Transparency & Data
Public Registry
Access Gr's globally verified fleet matrix, download technical rulebooks, and view our delegated flag authorities.
40+ Flag Authorizations
Gr is officially delegated by leading sovereign maritime authorities for statutory certification.
Panama
Liberia
Marshall Islands
Singapore
Hong Kong
Bahamas
Malta
Cyprus
Isle of Man
United Kingdom
Palau
St. Kitts & Nevis
Live Fleet Matrix
| IMO Number | Vessel Name | Type | Flag | Status |
|---|---|---|---|---|
| 9876543 | MV Ocean Guardian | Bulk Carrier | Panama | Active |
| 9123456 | Arctic Explorer | LNG Tanker | Liberia | Active |
| 9345678 | Pacific Pearl | Container Ship | Marshall Islands | Active |
| 9567890 | Seaborne Horizon | Offshore Supply | Bahamas | Survey Pending |
| 9789012 | Atlantic Harmony | Crude Oil Tanker | Malta | Active |
Technical Rulebooks
Hull Structures & Machinery (Vol 1)
v4.0.5 • 4.2 MB
Statutory Compliance Guidelines
v2025.A • 3.1 MB
Offshore Support Vessel Rules
v3.1.2 • 5.8 MB
Decarbonization & EEXI Standards
v1.0.8 • 2.4 MB
Cyber Security in Marine Applications
v2.0.0 • 1.9 MB