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In-depth guide · 25 min read

What a saturation diver actually earns

Published day rates, the saturation premium, and the number nobody wants to give you: how many days a year the work actually exists.

In-depth guide · 25 min read · 7,363 words · 29 sources · reviewed October 2026

Everything here is sourced. Where no reliable figure exists we say so instead of inventing one.

IN SHORT

A saturation diver is paid a day rate for every day offshore plus a separate saturation payment for every hour spent under pressure. In the UK North Sea the floor is set by the Offshore Diving Industry Agreement: for 2026 the published schedule gives a Diver £462.31 a day plus £56.60 rolled-up holiday pay, a Professional Diver £738.63 plus £90.42, and saturation pay of £48.57 an hour plus £5.95 holiday pay — £1,308.48 for a full 24 hours under pressure. A Professional Diver on those minimums earns £2,137.53 for a day in saturation; a 28-day tour with 20 days under pressure comes to about £49,400 before tax. The annual figure is where the internet goes wrong. DMAC 21 caps cumulative saturation at 182 days in any 12 months, IMCA expects tours of about 28 days, and real contracts are written around a fixed number of working days a year: one North Sea diving supervisor's 2013 contract, set out in a tax tribunal decision, paid £126,079.80 for 165 contract days. Outside the North Sea almost nothing is published. In the United States the only official figure covers all commercial divers together: a median of US$72,990 a year in May 2025.

What the question is really asking

"Saturation diver salary" is a search for something that does not exist in the form people expect. There is no salary. There is a day rate, a saturation payment, a set of allowances, and a number of days a year that the work exists. Multiply the first two by the third and you have an annual figure; get the third one wrong and you have a fantasy.

Most pages that answer this question quote a day rate and multiply it by 365, or by 200, or by whatever number makes the headline work, without saying where the day rate came from. This page starts from documents you can open yourself — a collective agreement, a statutory award, a government wage determination, a tax tribunal decision — and shows the arithmetic, including the parts that reduce the total.

If you are not yet clear on what the job involves, read what saturation diving actually is first. The pay structure only makes sense once you understand that the hours under pressure — not the hours in the water — are what the money is counted against.

The North Sea baseline: what the ODIA actually pays

The UK sector of the North Sea is the only saturation market in the world with a published minimum pay scale. It is set by the Offshore Diving Industry Agreement, a collective agreement between the RMT's Professional Divers Section and a small group of diving contractors. The ODIA's own site describes the agreement as the industry baseline for core pay and conditions, and dates it to the early 1980s.

The 2024–2026 version of the agreement names its signatory employers in Appendix 7: Subsea7, Helix Well Ops, K D Marine, Boskalis and TechnipFMC. It runs from 1 May 2024 to 31 December 2026, with the rates rising 4.5% on 1 January 2025 and again on 1 January 2026.

ODIA does not publish its rate schedule; the figures in circulation are third-party reproductions of the Schedule of Rates dated January 2026, and cannot be checked against the primary document. The ones below come from the UK diving consultancy Detectt. They are the best figures available, and they are consistent with the percentage uplifts set out in the agreement itself and with day rates disclosed in the tribunal decisions discussed further down.

GradeDay rateHoliday payTotal per day
M G Superintendent£1,260.92£153.28£1,414.20
M G Supervisor£1,109.53£134.88£1,244.41
Surface Supplied Superintendent£1,109.53£134.88£1,244.41
Surface Supplied Supervisor£870.61£105.83£976.44
Professional Diver (surface supplied or bell)£738.63£90.42£829.05
Diver (surface supplied or bell)£462.31£56.60£518.91
Life Support Supervisor£713.84£86.78£800.61
Life Support Technician£638.30£77.59£715.89
Assistant Life Support Technician£417.85£50.79£468.65
Senior Technician£638.30£77.60£715.89
Technician£478.81£58.21£537.01
Rigging Foreman£548.08£66.62£614.70
Rigger£446.83£54.32£501.15
Trainee Rigger£312.79£38.03£350.81
Saturation pay, per hour£48.57£5.95£54.52
Saturation pay, per 24 hours£1,165.68£142.80£1,308.48

Source: Detectt — ODIA rate analysis, reproducing the ODIA Schedule of Rates dated January 2026, valid 1 January to 31 December 2026.

£2,138a day in sat, 2026 ODIA floor
165contract days in a 2013 North Sea supervisor's contract
182the yearly cap on days in saturation
US$72,990US median, all commercial divers (2025)

Two things in that table deserve attention. First, the gap between "Diver" and "Professional Diver" is enormous — £276.32 a day on the basic rate, or 60%. Second, saturation pay is a single hourly figure that does not change with depth. There is no deeper-means-more in the ODIA structure at all.

Why we call this schedule indicative rather than confirmed. ODIA does not publish its rate schedule; the figures in circulation are third-party reproductions of the Schedule of Rates dated January 2026, and cannot be checked against the primary document. One cross-check does not sit comfortably. In Corrigall v HMRC the diver's 2013 contract with Technip paid a Professional Gas Diver £453 a day — within 2% of the £462.31 the 2026 reproduction gives for a Diver. That is hard to reconcile with the RMT's announced 2024–26 settlement of 15% followed by 4.5% and 4.5%, which should have moved a 2013 rate a long way in thirteen years. Either the grade names do not map across the two documents, or the reproduction is not the schedule it is presented as. We keep the figures, because they are the best available and the arithmetic built on them is sound, and we treat them as indicative rather than confirmed.

The pay percentages behind the 2026 figures were settled after a dispute. The RMT announced on 15 August 2024 a deal worth close to 25% over three years: 15% from May 2024, then 4.5% in 2025 and 4.5% in 2026. The same announcement records the bend watch allowance doubling from 12 to 24 hours and travel allowance rising 36%. An earlier ODIA offer had been thrown out: Energy Voice reported on 26 November 2018 that 98% of voters on a 72% turnout rejected what the union called effectively a pay freeze, with around a thousand dive-crew workers taking part.

How big is this workforce? Nobody publishes a headcount, so the nearest public proxy is how many people turn out to vote on their own pay agreement. The RMT's ballot of 30 July 2024 — a vote on willingness to take parallel action, not on the pay offer itself — recorded 440 votes cast. Two weeks later the union said the settlement had been backed by nearly 90% of over 800 members in a referendum. The two figures are not in conflict: they are different votes with different turnouts. Taken together they put the organised UK North Sea diving workforce somewhere in the high hundreds — and that includes supervisors, life support technicians and other grades, not divers alone.

How the money is built, and the two myths in the middle of it

The ODIA pay structure has three moving parts and no others.

The day rate is paid for whole or part days worked offshore. The agreement describes the rates as all-inclusive, with a short list of exceptions: travel and subsistence, the diver's medical, safety boots, compensation for specialist-skills waiting periods, and specific training allowances. Holiday pay is rolled up into the daily figure, which is why the table above shows it as a separate column adding to a total.

Saturation pay is paid on top, at an hourly rate, and clause 5.3 of the agreement specifies it is paid "seal to seal" — from the moment the chamber is sealed and compression begins to the moment decompression finishes and the door opens. It applies to saturation and to bell bounce transfer-under-pressure work. That single sentence is the most consequential one in the whole agreement, because it means the clock runs while you sleep, while you eat, and while the vessel waits on weather with the team locked in.

Allowances and guarantees. Travel from the mobilisation point is either funded by the company or paid as £30.00 a day, at the employer's discretion. A diver who cannot fly home after saturation because of altitude restrictions can claim up to 24 hours of bend watch. Bell surface standby divers are paid at the Professional Diver rate and move onto the saturation rate for hours under pressure. If a worker with specialist skills is on a waiting period and no alternative work is offered, Appendix 5 gives them 50% of the relevant day rate. Insurance under clause 7 provides £130,000 on death, up to £65,000 for permanent disablement, and temporary total disablement at 50% of the standard minimum day rate for up to 84 days.

Now the two myths.

There is no bell-run bonus in the North Sea. Saturation pay accrues by the hour under pressure whether you lock out or not. A diver who sits in the chamber for six days on weather standby is paid exactly the same saturation rate as one who makes a bell run every day. The "bonus per bell run" that appears on forums and content-farm pages is not in the ODIA.

There is no depth pay in the North Sea either. The saturation hourly rate is flat. Depth pay is real — but it belongs to other pay systems, in other markets, and it is usually attached to shallower, non-saturation work. We cover the mechanics separately in what depth pay actually is and how it is calculated; the point here is that the two most-quoted components of a saturation diver's pay are absent from the only published saturation pay scale in the world.

Pay architectureWhere it appliesHow the premium is calculated
Flat hourly saturation paymentUK North Sea (ODIA)£54.52 per hour under pressure including holiday pay, seal to seal, regardless of depth
Per-metre diving allowance with a saturation floorAustralia (statutory award)A$4.99 per metre of greatest depth reached, with a minimum of A$372.50 per 12-hour period for saturation
Banded depth pay per foot, per dayNew York State public works (inshore civil diving)Nothing to 80 ft, then US$0.50 per foot to 100 ft, US$0.75 per foot to 150 ft, US$1.25 per foot beyond

Sources: ODIA Schedule of Rates, January 2026; Fair Work Commission, MA000108 wages determination, operative 1 July 2025; New York State Department of Labor, Article 8 prevailing wage schedule 2019–2020 (Albany County, published June 2020 — rates since superseded).

What a 28-day tour actually pays

This is the figure most people are really after when they search for monthly pay. A tour is not the same as time in saturation. Clause 8.1 of the ODIA sets a general maximum tour of 28 days, extendable depending on the job and crew-change transport. Within that tour, the team might be under pressure for anything from a few days to most of it, depending on the work scope and the weather.

The table below is arithmetic on the published 2026 ODIA minimums, not a survey. It assumes a 28-day tour with every day offshore paid at the day rate and the stated number of days under pressure paid at £1,308.48.

Days under pressure in a 28-day tourDiver gradeProfessional Diver grade
0 (mobilised, never blown down)£14,529£23,213
14£32,848£41,532
20£40,699£49,383
24£45,933£54,617

Calculated from the ODIA Schedule of Rates for 2026 (day rate including holiday pay × 28, plus £1,308.48 per 24 hours in saturation). Satdiver's own arithmetic; gross, before UK tax and National Insurance.

So the honest answer to "how much does a saturation diver make a month" is roughly £33,000 to £55,000 for a month-long tour at the 2026 North Sea minimum — and nothing at all for a month without a tour. That second half is the part nobody publishes.

The annual figure, and why multiplying is fiction

Three separate constraints stop a saturation diver from working anything like a full year, and all three are documented.

The medical cap. DMAC 21 Rev. 2, issued by the Diving Medical Advisory Council in June 2006, recommends that saturation should not exceed 28 days under normal circumstances; that the surface interval between saturations should normally equal the length of the saturation, and in no case be shorter than 50% of the preceding saturation or 10 days, whichever is less; that after exposures deeper than 200 metres the interval should preferably be at least 28 days; and that cumulative saturation exposure should not exceed 182 days in any 12 calendar months.

The operational cap. IMCA D 014 Rev. 2 (February 2014), the International Code of Practice for Offshore Diving, states at 6.6.6 that the diving project plan should specify a limit on days in saturation, normally 28 including decompression, and a period at atmospheric pressure before the next saturation. Section 5.3.2 limits a bell run to eight hours seal to seal, limits a diver to six hours out of the bell, and requires at least 12 hours of unbroken rest afterwards. Section 7.3.22 repeats the eight-hour limit from lock-off to lock-on and requires 12 continuous hours of rest in each 24.

The commercial cap. Saturation work is sold by the campaign. A vessel mobilises for a scope, the team flies out, the work is done, and the team goes home. Our own audit of saturation berths found 493 diver berths across 28 vessels worldwide, and our survey of the industry found that only 17 of 876 commercial diving companies run saturation at all. The number of seats is small and the number of days those seats are occupied depends entirely on client spending.

The strongest evidence for how this translates into a contract comes from an unlikely place: a UK tax tribunal. In Lowe v HMRC [2022] UKFTT 164 (TC), released 17 May 2022, the appellant was a mixed gas and air diver supervisor employed by Subsea 7 Crewing Services Pte Limited. The decision records his 2013 contract: a basic annual salary of £126,079.80 for 165 contract days, with 18 days' paid annual leave and an excess day rate for anything beyond. His 2016 contract moved to a day rate of £871.85 inclusive of paid annual leave.

One hundred and sixty-five contract days. Not 365, not 250. That is a real North Sea diving contract, written by a major contractor, for a senior grade.

A second, independent figure points the same way. The Scottish careers service Planit's job profile for offshore and energy divers states that offshore divers in Scotland earn around £600 a day working roughly 120 to 150 days a year, and that experienced saturation divers can earn £1,500 a day or more.

ScenarioDiver gradeProfessional Diver grade
182 days in saturation (DMAC 21 annual ceiling, nothing else)£332,585£389,030
120 days offshore, 80 under pressure£166,948£204,164
90 days offshore, 55 under pressure£118,668£146,581
60 days offshore, 35 under pressure£76,931£95,540
A quiet year: 30 days offshore, 15 under pressure£35,194£44,499

Satdiver's arithmetic on the ODIA 2026 minimum rates, with the annual ceiling taken from DMAC 21 Rev. 2 (June 2006). The first row is a legal maximum nobody achieves; it is in the table to show where the internet's six-figure claims come from.

The first row of that table is how a £389,000 claim gets manufactured. It assumes a diver spends every single permitted day of the year under pressure, with no surface interval longer than the bare minimum, no weather delays, no gaps between campaigns and no medical downgrade. It is the arithmetic equivalent of calculating a surgeon's income from their highest-paid procedure performed every day for six months. We go further into the realistic distribution in how much a saturation diver really earns in a year.

The United States: what is published, and what is not

There is no American equivalent of the ODIA. No published pay scale, no collective agreement covering Gulf of Mexico saturation, nothing from the Association of Diving Contractors International on rates. What exists is a government survey that lumps every commercial diver in the country into one occupation.

MeasureHourlyAnnual
10th percentileUS$20.83US$43,330
25th percentileUS$26.35US$54,810
MedianUS$35.09US$72,990
75th percentileUS$48.82US$101,550
90th percentileUS$75.86US$157,790

Source: O*NET OnLine, national wages for Commercial Divers 49-9092.00, reproducing Bureau of Labor Statistics 2025 wage data. Reference period May 2025; the same BLS programme puts national employment at about 4,000.

Read that table carefully, because it is routinely misquoted. The 90th percentile — US$157,790 a year — is where American commercial divers top out in the official national data. Louisiana, the state with the most commercial divers, has a median of US$62,230. The highest state medians are Washington at US$161,800 and New York at US$157,800, both places with almost no offshore saturation work and a lot of unionised inshore civil diving.

Why the BLS figures almost certainly understate offshore saturation. OEWS is an establishment survey of employers' payroll. It excludes the self-employed, and total national employment of about 4,000 commercial divers is far too low to include every diver working US waters. A saturation diver contracted through a foreign crewing entity, paid a day rate against invoices, is unlikely to appear in it at all. The table is the best official US number available; it is not a measurement of saturation pay, and anyone who presents it as one is wrong in both directions.

Australia: a statutory floor that tells you what the floor is worth

Australia is the only country that puts saturation pay into statute. The Professional Diving Industry (Industrial) Award 2020 (MA000108) sets minimum rates that an employer cannot go below. It is a floor, not a market rate — but a published floor is more than most countries manage.

Offshore classificationMinimum weeklyMinimum hourly
Diving superintendentA$3,061.00A$80.55
Diving supervisorA$2,847.53A$74.94
Hyperbaric welderA$2,748.17A$72.32
Life support technicianA$2,581.48A$67.93
Systems maintenance technicianA$2,405.62A$63.31
DiverA$2,240.19A$58.95
Diver's attendantA$1,930.86A$50.81

Source: Professional Diving Industry (Industrial) Award, consolidated rates published by ADAS, June 2025; operative from the first full pay period on or after 1 July 2025. Inshore classifications are lower: Diver A$1,283.50 a week, A$33.78 an hour.

On top of the base rate the award pays a diving allowance of A$4.99 per metre of the greatest depth reached, with a minimum payment of A$74.50 per 12-hour period for ordinary diving and A$372.50 per 12-hour period for a dive using saturation techniques. There is also a disability allowance of A$84.94 per on-duty day on a support vessel for permanent employees, A$100.76 for casuals, and a living-away-from-home allowance of A$75.66 a day.

If a 24-hour day in saturation is read as containing two 12-hour periods, the award's saturation premium floor comes to about A$745 a day on top of the base rate, or roughly A$1,065 a day all in for a Diver. We are not converting currencies here, because we have not fetched a rate — but set that Australian dollar floor next to the ODIA's £1,827.39 for the equivalent grade and the shape of the difference is obvious. The gap is not a statement about Australian market rates, which are negotiated individually and sit above the award; it is a statement about how low a legislated floor can be set and still be called a saturation rate.

The award's history is also instructive about inflation in this trade. Its predecessor, the Professional Divers' — Maritime Union of Australia Award 2002 (AP814932), set the diving allowance at A$0.80 per foot with a saturation minimum of 250 times that figure, which is A$200 per 12-hour period. The 2025 floor of A$372.50 represents an 86% increase over roughly 22 years.

Everywhere else: the honest answer is that no figure is published

This is the section that other pages skip, because admitting it costs them the headline.

Norway. There is no publicly available pay scale for Norwegian saturation divers. Collective bargaining in the Norwegian offshore sector is well documented for drilling and platform workers; diving is not covered by any agreement published online that we could find. Any Norwegian sat day rate you see quoted has no public source behind it.

The Gulf of Mexico. No published scale. The historic structure in the Gulf — a day rate plus depth pay per foot plus mixed-gas premiums — is widely described but not documented anywhere citable. American saturation pay is bargained person by person.

West Africa, the Middle East, Southeast Asia, Brazil, India. Nothing published. These markets run on individually negotiated contracts through crewing agencies, often paid in US dollars, with rates that vary by nationality of passport as much as by competence.

Chile and Latin America. There is effectively no saturation industry, and the commercial diving pay that does exist is an order of magnitude below the North Sea. We have documented the Chilean figures separately in how much a commercial diver really earns in Chile, and in our work on salmon farm diving. The route from a Latin American licence to an international saturation berth is real, but it is long.

One indirect check is worth making. IMCA publishes annual safety statistics for its members — 958 million hours recorded for 2023, in a release dated 5 June 2024 — but no pay data and no breakdown of saturation man-days. If the body that writes the code of practice will not publish a pay figure, be sceptical of pages that do.

Entry level versus experienced: what the grades actually mean

"Entry level saturation diver" is close to a contradiction. Nobody starts in saturation. The ODIA's two diving grades show how the progression is priced: a Diver at £462.31 a day and a Professional Diver at £738.63, with identical saturation pay. The grade, not the depth, is what separates them.

To reach even the lower of those grades you need a closed bell qualification, and every school that teaches it imposes the same kind of threshold. The Norwegian school NYD requires at least one year of commercial diving experience, an HSE-recognised 50 metre offshore certificate, 100 dives and 100 hours of bottom time logged after certification, with 20 of those dives deeper than 15 metres. Australia's Commercial Dive Academy requires a current ADAS Part 3 ticket held for at least 12 months, 100 logged dives over at least 100 hours, and at least 20 dives deeper than 15 metres. South Africa's Professional Diving Centre requires 100 logged offshore working dives in oil and gas, 100 hours of bottom time, 20 of them deeper than 20 metres, and explicitly excludes training school dives. DEEP's HSE closed bell course requires an approved surface-supplied qualification to 50 metres held for at least 12 months.

Read those together and the timeline is clear: a year or more of paid offshore air diving before you can book the course, as we set out in how long it takes to become a saturation diver.

Once qualified, the first saturation jobs come at the Diver grade, and the Diver grade is where the ODIA floor is lowest relative to the work. A newly bell-qualified diver at the 2026 minimum earns £518.91 a day offshore and £1,827.39 a day under pressure. The step up to Professional Diver adds £310.14 a day for the same hours in the same chamber.

What it costs to get there

The entry cost is the other half of the pay question, and it is the half that is actually well documented, because schools publish prices.

CourseSchool and countryLengthPublished price
Professional Commercial DivingDivers Institute of Technology, USANot stated on the fees pageUS$29,000 tuition, plus US$5,000 gear and US$850 dive physical
HSE Surface Supplied DiverCommercial Diver Training, UK5 weeks£7,250 including VAT
Closed Bell Diver (saturation)NYD, Norway5 weeks€20,000 (course listed as not currently running)
Closed Bell Diver (saturation)Professional Diving Centre, South Africa35 daysR480,000 for 2026, which the school states as approximately "$25,000" without naming the currency; excludes accommodation and food
ADAS Part 4, Mixed Gas / Closed BellCommercial Dive Academy, Australia3 weeksA$45,000 (the page shows "$" without naming the currency; the site locale is Australian, so we read it as Australian dollars)
HSE Closed Bell DiverDEEP, UK3 weeksPrice on application

Sources: Divers Institute of Technology — Financial Aid; Commercial Diver Training — HSE Surface Supplied Diver; NYD — Become a Closed Bell Saturation Diver (page last modified 28 May 2025); Professional Diving Centre — PDC Closed Bell; Commercial Dive Academy — ADAS Part 4; DEEP — HSE Closed Bell Diving. All consulted 8 October 2026.

The chain, then, is an entry-level commercial course, then a year or more of offshore air diving while you accumulate 100 dives and 100 hours, then a diver medic technician qualification (required by several of the schools above as a prerequisite), then the closed bell course. A UK route of HSE air diver training at the £14,750 that the Beyond The Surface Offshore cost planner quotes for Commercial Diver Training, followed by a closed bell course at South African or Norwegian prices, lands somewhere in the £30,000 to £50,000 range in fees alone, before travel, medicals, survival certificates and the months of not earning.

The narrow part of the funnel is not money, though. It is places. Our school directory found that only 5 of the 34 commercial diving schools we catalogued teach saturation at all, and that very few closed bell courses run in any given year. DEEP's published 2027 schedule had its first four courses fully booked at the time of writing.

The tax treatment nobody mentions

If you work as a diver in UK waters, your pay is taxed in a way that applies to almost no other occupation, and it changes your take-home materially.

Section 15 of the Income Tax (Trading and Other Income) Act 2005 is headed "Divers and diving supervisors". Where a person works as a diver or diving supervisor in the UK or in an area designated under section 1(7) of the Continental Shelf Act 1964, their duties consist wholly or mainly of seabed diving activities, and the income would otherwise be employment income, the work is instead treated for income tax purposes as carrying on a trade in the UK.

In practical terms: an employed North Sea diver files as if self-employed. That brings the ability to deduct genuine business expenses — and the courts have read that generously. In Osborne v HMRC [2020] UKFTT 373 (TC), a saturation diver successfully claimed gym membership and associated mileage, the tribunal accepting the expenditure was wholly and exclusively for the purposes of his occupation given the fitness the work demands.

It has limits, though, and they have been litigated. In Lowe and in Corrigall v HMRC [2022] UKFTT 163 (TC), both released on 17 May 2022, divers had split their income with their spouses as a partnership. Both appeals were dismissed: section 15 taxes the income as if it were trading profits but does not create an actual trade, and the income stayed wholly the diver's. The closure notices in Lowe sought additional tax of £25,287.12 for 2013/14, £26,376.82 for 2014/15, £29,908.93 for 2015/16 and £33,549.85 for 2017/18. That is the cost of getting this wrong across four years.

Section 15 also sits at the centre of the best-known diving tax case. In Fowler v HMRC [2016] UKFTT 234 (TC), a South African-resident diver argued that because section 15 deems his work a trade, his North Sea income was business profits under the UK–South Africa treaty and so outside UK tax. He won at first instance; the point went on to the Supreme Court. The practical lesson for anyone taking a North Sea berth on a non-UK passport is that the tax position is genuinely contested and worth professional advice before the first tour, not after it.

Who employs you may not be who you think. Both 2022 tribunal decisions involved offshore crewing entities: Subsea 7 Crewing Services Pte Limited in Lowe, and Technip Singapore Pte Ltd and Bibby Project Personal Pte Ltd in Corrigall. North Sea divers are frequently engaged through Singapore-registered personnel companies. That has consequences for pensions, sick pay, employment rights and which country's social security you are paying into — none of which show up in a day rate.

The published rates that beat saturation per hour

Here is a comparison nobody makes, and it is uncomfortable for the saturation mythology.

California publishes prevailing wage determinations for public works, including diving. Determination SC-23-31-2-2025-2, issued 22 August 2025 and expiring 30 June 2026, sets a Diver (wet) working to 50 feet at a basic hourly rate of US$112.74 and a total hourly rate of US$141.82, with a guaranteed minimum of eight hours' pay for any day or part of a day. Overtime at double time on Sundays and holidays takes the basic rate to US$254.56 an hour. The northern California determination NC-23-31-11-2025-1, same issue date, sets the equivalent at US$115.78 basic and US$156.07 total.

ClassificationBasic hourlyTotal hourlyMinimum per day
Diver (wet), to 50 ft — Southern CaliforniaUS$112.74US$141.828 hours guaranteed
Diver (wet), to 50 ft — Northern CaliforniaUS$115.78US$156.078 hours guaranteed
Diver (stand-by) — Southern CaliforniaUS$56.37US$85.458 hours guaranteed
Diver's tender — Southern CaliforniaUS$55.37US$84.458 hours guaranteed

Sources: California Department of Industrial Relations, Determination SC-023-31-2 and Determination NC-023-31-11, both issued 22 August 2025, expiring 30 June 2026.

Eight guaranteed hours at US$141.82 is US$1,134.56 for a day's inshore civil diving in southern California, sleeping in your own bed. The ODIA minimum for a Diver under pressure in the North Sea is £1,827.39. Again, no conversion here — but anyone who assumes saturation pays an order of magnitude more than skilled union inshore work has not read either document. The North Sea figure is earned hundreds of miles offshore, in a chamber you cannot leave, on a tour you cannot shorten.

Both California determinations are also candid about saturation: for depths beyond 50 feet, and for pressurised bell and saturation diving, they simply say the rates are available on request from the Research Unit. Even a state government that publishes hourly rates for terrazzo finishers will not put a saturation number in writing.

What the internet gets wrong about saturation pay

"$30,000 to $45,000 a month." This number circulates widely with no source. At the 2026 ODIA minimum, a Professional Diver who spent an entire 28-day tour under pressure would gross £54,617 — and no project plan permits 28 days under pressure including decompression as a routine matter, nor does DMAC 21 permit it back to back. The monthly figures are not impossible for a single exceptional month. They are impossible as a monthly average.

"$1,400 a day plus $1 per foot per minute." Some version of a per-minute depth payment appears on dozens of pages. It is not in the ODIA. It is not in the Australian award, which pays per metre of greatest depth per 12-hour period. It is not in the New York depth-pay schedule, which pays per foot per day. No published document anywhere uses per-foot-per-minute.

Annualising a day rate. The single most common error. A £1,827.39 day in saturation times 365 is £667,000, times 250 is £457,000, and both are nonsense. The ceiling permitted by DMAC 21 is 182 days of saturation exposure in 12 months; the contract disclosed in Lowe specified 165 contract days a year; the Scottish careers service puts offshore divers at 120 to 150 days. Use 100 to 150 days offshore and you will be in the right neighbourhood.

Confusing commercial diving averages with saturation pay. The BLS median of US$72,990 for commercial divers is not a saturation figure and never was. Neither is the US 90th percentile of US$157,790. Saturation divers are a tiny subset of the occupation, and the survey is not designed to isolate them. We discuss the broader picture in what commercial divers are paid.

"Oil rig saturation diver." Saturation divers rarely work from drilling rigs. They work from dive support vessels, and from a small number of them. Our own audit of the fleet and of platform depths found that only 41% of the offshore platforms we catalogued sit within 300 metres of water — the practical limit of the current saturation fleet. The work is tied to the vessel, not the installation.

"Red seal welder to saturation diver." A welding ticket is useful once you are a diver and worthless as a route in. Nothing in the entry requirements of any closed bell school listed above substitutes a welding qualification for 100 logged offshore dives and a 50 metre surface-supplied certificate. Underwater welding is a specialism added to a diving qualification, in that order.

Is the money worth it

On the published numbers, a competent Professional Diver who gets 120 days offshore a year with 80 of them under pressure grosses a little over £200,000 at the 2026 North Sea minimum, and will usually be paid above the minimum. That is a lot of money by any ordinary standard.

Against it: the training chain is two to three years and £30,000 to £50,000 in fees before the first saturation day; only five schools in our directory teach the qualification; only 17 of 876 commercial diving companies run saturation; there are 493 known saturation berths worldwide; the medical guidance caps your exposure at half the year and your tour at 28 days; and your income is tied to offshore capital spending that can halve in a year. A quiet year at the same day rate is £40,000, not £200,000.

The people who do well in this trade treat it as a business with campaign revenue and a fixed cost base, not as a salary. They keep a second discipline — supervision, life support, inspection — so that a thin saturation year is not a thin year. If you want the route rather than the number, start with how to train as a commercial diver, then look at which regions actually run saturation campaigns.

Sources

  1. Offshore Diving Industry Agreement — ODIA home page, consulted 8 October 2026.
  2. ODIA — Offshore Diving Industry Agreement 2024 to 2026 (rates removed), agreement term 1 May 2024 to 31 December 2026, consulted 8 October 2026.
  3. Detectt — ODIA rate analysis, reproducing the ODIA Schedule of Rates dated January 2026, consulted 8 October 2026.
  4. RMT — Offshore divers win substantial pay deal, 15 August 2024, consulted 8 October 2026.
  5. RMT — Rates of pay and conditions of service 2024, ODIA referendum result, 30 July 2024, consulted 8 October 2026.
  6. Energy Voice — Offshore divers reject pay deal after RMT ballot, 26 November 2018, consulted 8 October 2026.
  7. Diving Medical Advisory Council — DMAC 21 Rev. 2, duration of saturation exposures and surface intervals, June 2006, consulted 8 October 2026.
  8. IMCA — D 014 Rev. 2, International Code of Practice for Offshore Diving, February 2014, consulted 8 October 2026.
  9. IMCA — Safety Statistics 2023, 5 June 2024, consulted 8 October 2026.
  10. O*NET OnLine — national wages for Commercial Divers 49-9092.00, reproducing Bureau of Labor Statistics May 2025 wage data, consulted 8 October 2026.
  11. Fair Work Commission — MA000108 Professional Diving Industry (Industrial) Award 2020, Annual Wage Review 2024–25 determination, operative 1 July 2025, consulted 8 October 2026.
  12. ADAS — Professional Diving Industry (Industrial) Award consolidated rates, published June 2025, consulted 8 October 2026.
  13. Fair Work Commission — Professional Divers' / Maritime Union of Australia Award 2002 (AP814932), clause 16 allowances, variation dated 28 November 2003, consulted 8 October 2026.
  14. California Department of Industrial Relations — Prevailing wage determination SC-023-31-2, issued 22 August 2025, consulted 8 October 2026.
  15. California Department of Industrial Relations — Prevailing wage determination NC-023-31-11, issued 22 August 2025, consulted 8 October 2026.
  16. New York State Department of Labor — Article 8 prevailing wage schedule, 1 July 2019 to 30 June 2020, published June 2020, consulted 8 October 2026.
  17. legislation.gov.uk — Income Tax (Trading and Other Income) Act 2005, section 15, Divers and diving supervisors, consulted 8 October 2026.
  18. The National Archives, Find Case Law — Lowe v HMRC [2022] UKFTT 164 (TC), released 17 May 2022, consulted 8 October 2026.
  19. The National Archives, Find Case Law — Corrigall v HMRC [2022] UKFTT 163 (TC), released 17 May 2022, consulted 8 October 2026.
  20. Temple Tax Chambers — Fowler v HMRC [2016] UKFTT 234 (TC), released 12 April 2016, consulted 8 October 2026.
  21. RPC — Osborne v HMRC [2020] UKFTT 373 (TC), allowable expenditure for a saturation diver, 25 November 2020, consulted 8 October 2026.
  22. DEEP — HSE Closed Bell Diver training, consulted 8 October 2026.
  23. NYD — Become a Closed Bell Saturation Diver, page last modified 28 May 2025, consulted 8 October 2026.
  24. Professional Diving Centre — PDC Closed Bell information package, consulted 8 October 2026.
  25. Commercial Dive Academy — ADAS Part 4, Saturation Diving (Closed Bell), consulted 8 October 2026.
  26. Divers Institute of Technology — Financial Aid and program costs, consulted 8 October 2026.
  27. Commercial Diver Training — HSE Surface Supplied Diver course, consulted 8 October 2026.
  28. Beyond The Surface Offshore — Diving course cost planner, page last modified 19 April 2026, consulted 8 October 2026.
  29. Planit — Job profile: Diver, Offshore and Energy, PDF version dated 4 December 2024, consulted 8 October 2026.

Frequently asked questions

How much does a saturation diver make per day?

In the UK North Sea the 2026 floor is a day rate plus an hourly saturation payment. A Diver gets £462.31 a day plus £56.60 rolled-up holiday pay; a Professional Diver gets £738.63 plus £90.42. Saturation pay adds £48.57 an hour plus £5.95 holiday pay, which is £1,308.48 for a full 24 hours under pressure. That makes £1,827.39 a day for a Diver in saturation and £2,137.53 for a Professional Diver. ODIA does not publish its rate schedule; the figures in circulation are third-party reproductions of the Schedule of Rates dated January 2026, and cannot be checked against the primary document.

How much do saturation divers make a year?

There is no reliable published annual figure, because pay depends entirely on days worked. DMAC 21 caps cumulative saturation exposure at 182 days in any 12 months, and real contracts assume far less: the 2013 contract of a North Sea diving supervisor, disclosed in Lowe v HMRC, paid £126,079.80 for 165 contract days. Scotland's Planit careers service puts offshore divers at 120 to 150 days a year. At the 2026 ODIA minimum, 120 days offshore with 80 under pressure comes to about £204,000 for a Professional Diver and about £167,000 for a Diver.

What is saturation pay and how is it calculated?

Saturation pay is a separate payment on top of the day rate, paid for time under pressure rather than time in the water. Clause 5.3 of the Offshore Diving Industry Agreement pays it at an hourly rate, seal to seal: the clock starts when the chamber is sealed for compression and stops when decompression ends. For 2026 that is £54.52 an hour including holiday pay, or £1,308.48 for a 24-hour day. It accrues while you sleep and while the vessel waits on weather, and it does not change with depth.

Is there depth pay or a bell run bonus in saturation diving?

Not in the North Sea. The ODIA saturation rate is a flat £48.57 an hour regardless of storage depth, and there is no per-bell-run payment at all: a diver who sits in the chamber on weather standby earns the same hourly saturation pay as one locking out daily. Depth pay does exist elsewhere, usually for shallower non-saturation work. Australia's award pays A$4.99 per metre of greatest depth per 12-hour period, and New York State's 2019–20 prevailing wage schedule paid US$0.50 to US$1.25 per foot per day in bands above 80 feet.

What does a saturation diver earn per month?

A month means a tour, and a tour is capped at about 28 days under clause 8.1 of the ODIA. At the 2026 minimum rates, a 28-day tour with 20 days spent under pressure grosses roughly £40,700 for a Diver and £49,400 for a Professional Diver, before UK tax. With only 14 days under pressure it falls to about £32,800 and £41,500. A month without a tour pays nothing, which is why monthly figures quoted as averages are misleading — the gaps between campaigns are unpaid.

How much do commercial saturation divers make in the United States?

No American saturation pay scale is published. The only official figure covers all commercial divers together: the Bureau of Labor Statistics put the median at US$72,990 a year and the 90th percentile at US$157,790 for the May 2025 reference period, with national employment of about 4,000. Louisiana, the state with the most divers, had a median of US$62,230. Those numbers almost certainly exclude saturation divers engaged through crewing companies on day rates, so treat them as a floor for the occupation rather than a measure of saturation pay.

How much does it cost to become a saturation diver?

Fees come in two stages. Entry-level training runs from £7,250 including VAT for a five-week HSE Surface Supplied course at Commercial Diver Training in the UK to US$29,000 tuition plus US$5,000 gear and an US$850 medical at Divers Institute of Technology in the United States. The closed bell course comes later: €20,000 at NYD in Norway, R480,000 for 2026 at the Professional Diving Centre in South Africa, which the school puts at about "$25,000" without naming the currency, and A$45,000 for ADAS Part 4 at Commercial Dive Academy in Australia.

Can you go straight from training into a saturation job?

No. Every closed bell school requires paid offshore experience first. NYD asks for one year of commercial diving, an HSE-recognised 50 metre certificate, 100 dives and 100 hours of bottom time logged after certification. Commercial Dive Academy wants a current ADAS Part 3 ticket held 12 months plus 100 dives over 100 hours. The Professional Diving Centre requires 100 logged offshore oil and gas dives and explicitly excludes training school dives. Realistically that is one to three years of air diving before your first day in saturation.

Photo: Cityswift - Ireland · CC BY via Openverse

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