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Commercial Diving & Marine Construction Work SWMS

CIH-reviewed Commercial Diving & Marine Construction SWMS β€” inshore SSBA diving, underwater welding, dredging, marine pile-driving. AS/NZS 2299 series and AMSA-aligned. State variants for all coastal jurisdictions.

βš–οΈWHS Regulation 2025 & Codes of Practice β€” legally binding from 1 July 2026 (s26A)
πŸ‘·Reviewed by certified occupational health and safety professionals
πŸ—ΊοΈState-specific variants for all 8 Australian jurisdictions
$199 AUDβœ“ Instant Download Available

SWMS variants reference your state’s WHS legislation. Instant download after payment.

Commercial diving and marine construction covers inshore surface-supplied breathing apparatus (SSBA) diving, underwater welding, dredging, and marine pile-driving. WHS Regulation 2025 classifies diving and work near water as High Risk Construction Work, mandating a SWMS before commencement under sections 291–299 and AS/NZS 2299 compliance.

Hazards identified

3 hazards covered, sorted by priority.

Drowning and entrapment in/under waterHIGH

Fatal asphyxiation; entanglement in submerged structures

Decompression illness and gas supply failureHIGH

Embolism, paralysis, death from breathing gas loss

Marine plant strike and pile-driving impactHIGH

Crushing fatality from vessels, cranes, falling piles

Control measures

Hierarchy-of-controls order: elimination β†’ substitution β†’ isolation β†’ engineering β†’ administrative β†’ PPE.

  1. 1SSBA dive team minimum 4 persons per AS/NZS 2299.1 with standby diver and dive supervisor.
  2. 2Pre-dive gas analysis, dual independent air supply, and decompression tables verified by qualified supervisor.
  3. 3Establish exclusion zones around pile-driving plant; lockout vessel propulsion via diver-in-water permit system.
  4. 4AMSA-certified vessel master maintains continuous comms with diver via through-water voice and lifeline signals.

Applicable Codes of Practice

AS/NZS 2299.1:2015 Occupational diving operationsβš– Legally binding Β· 1 Jul 2026

Mandatory standard for commercial diving safety systems

WHS Regulation 2025 Part 4.8 Diving Workβš– Legally binding Β· 1 Jul 2026

General and high risk diving work duties

High-Risk Construction Work triggered

18
Diving work

All commercial SSBA and underwater welding operations are diving work under WHS Reg 291.

17
Work in/near water with drowning risk

Marine construction, dredging, and pile-driving over water expose workers to drowning.

Legal consequence

SWMS mandatory before work; PCBU faces Category 1 prosecution if breached.

What you receive

  • βœ“Editable DOCX SWMS template with project-specific fields
  • βœ“State-specific WHS legislation schedule for all coastal jurisdictions
  • βœ“Hazard register aligned to AS/NZS 2299 and AMSA orders
  • βœ“Worker sign-on register with competency verification fields

Related legislation

  • WHS Act 2011 and WHS Regulation 2025 Part 4.8
  • Marine Safety (Domestic Commercial Vessel) National Law Act 2012
  • AMSA Maritime Orders Part 504 and Part 505
What's in this SWMS

Document details

Regulation
WHS Regulation 2025 (NSW) + state equivalents; AS/NZS 2299 series; AMSA Maritime Orders; Marine Safety (Domestic Commercial Vessel) National Law Act 2012
HRCW Category
HRCW Cat. 17 (work in/near water with drowning risk), Cat. 18 (diving work), Cat. 15 (powered mobile plant)
Hazards Identified
12 hazards with controls
Format
Editable DOCX (Microsoft Word)
Author
Certified Industrial Hygienist (CIH)
Delivery
Instant download after payment