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Regulation · Safety standard

IMO MASS Scoping Exercise: Regulatory Framework for Maritime Autonomous Surface Ships

IMO completed its Maritime Autonomous Surface Ships (MASS) scoping exercise identifying regulatory gaps in existing conventions. Working group developing a goal-based MASS Code to address autonomous vessel operations, remote control, and safety management. Target: MASS Code adoption by 2028.

Jurisdiction: Global · Effective 2025-06-01

Machine-readable surfaces

Sources (1)

  1. https://www.imo.org/en/MediaCentre/HotTopics/Pages/Mass.aspx · 2025-06-01

Status history

  • In effect · 2025-06-01 · agent-recon

    Initial ingestion

Common questions

What does IMO MASS Scoping Exercise: Regulatory Framework for Maritime Autonomous Surface Ships cover?
IMO completed its Maritime Autonomous Surface Ships (MASS) scoping exercise identifying regulatory gaps in existing conventions. Working group developing a goal-based MASS Code to address autonomous vessel operations, remote control, and safety management. Target: MASS Code adoption by 2028.
Where does IMO MASS Scoping Exercise: Regulatory Framework for Maritime Autonomous Surface Ships apply?
IMO MASS Scoping Exercise: Regulatory Framework for Maritime Autonomous Surface Ships is recorded as a safety_standard applying in Global on the DEPLOY registry.
When did IMO MASS Scoping Exercise: Regulatory Framework for Maritime Autonomous Surface Ships take effect?
IMO MASS Scoping Exercise: Regulatory Framework for Maritime Autonomous Surface Ships is recorded as effective June 1, 2025 on the DEPLOY registry.
Is IMO MASS Scoping Exercise: Regulatory Framework for Maritime Autonomous Surface Ships still in effect?
IMO MASS Scoping Exercise: Regulatory Framework for Maritime Autonomous Surface Ships is currently in effect and applies to covered operators in the named jurisdiction.
What types of robots does IMO MASS Scoping Exercise: Regulatory Framework for Maritime Autonomous Surface Ships apply to?
IMO MASS Scoping Exercise: Regulatory Framework for Maritime Autonomous Surface Ships is recorded as applying to maritime on the DEPLOY registry.
Which robot models on the DEPLOY registry fall under IMO MASS Scoping Exercise: Regulatory Framework for Maritime Autonomous Surface Ships?
8 robot models on the DEPLOY registry match the form-factor scope of IMO MASS Scoping Exercise: Regulatory Framework for Maritime Autonomous Surface Ships: BlackSea Comet USV, Cangqiong CEORION, Guardian AUV, Kraken USV platform and 4 others. Form-factor scope match does not by itself establish compliance status; review the underlying primary sources for each operator.
Methodology: Unreviewed · 1 source (no primary) · last reviewed 2026-08-09

Verification posture

Unreviewed

Low confidence

Review state

Stable

Last reviewed 2026-08-09

Architectural position

Cohort: maritime

Sources by quality tier

1
unclassified
Unclassified source

The framework is documented at /methodology. Corrections at /corrections. Reviewer: DEPLOY editorial team.

Methodology surface for IMO MASS Scoping Exercise: Regulatory Framework for Maritime Autonomous Surface Ships.

Canonical ID d744d3b1-18ed-4e02-8597-70427ba237fd