GEM RUBY
GEM RUBY (IMO 1015868) is an oil tanker flagged in Marshall Islands. Its port of registry is Majuro. [1]
EU MRV emissions monitoring (2025)[1]
EU MRV responsible company
Gulf Energy Maritime (GEM) Shipping FZCOCompany IMO 0166651
Document of Compliance issued 31/03/2026 · valid until 30/06/2027
MRV verifier
NORMEC VERIFAVIA SASCourbevoie, France
Accreditation no. 3-2127 · COFRAC
| Metric | Value |
|---|---|
| Reporting period | 2025 |
| Technical efficiency | EEDI (3.98 gCO₂/t·nm) |
| Total fuel consumption | 1,524.8 m tonnes |
| Total CO₂ emissions | 4,787.32 m tonnes |
| Total CH₄ emissions | 0.08 m tonnes |
| Total N₂O emissions | 0.27 m tonnes |
| Total CO₂eq emissions | 4,862.19 m tonnes |
| Time spent at sea | 1,622.3 hours |
| CO₂ emissions per distance | 243.28 kg CO₂ / n mile |
Sources
- European Commission THETIS-MRV / EU MRV emissions report (2025 data, v47, published 31 Aug 2026)