# BLUE SEA

> BLUE SEA is an oil tanker flagged in Portugal.

## Record

- Record type: Ship
- Canonical page: https://admiralsatlas.com/en/ships/blue-sea-9413028/
- Last updated: 2026-08-31
- Country code: PT
- Status: in service
- Classification: Oil tanker
- Year: 2025
- IMO: 9413028
- PORT_OF_REGISTRY: Madeira
- HOME_PORT: Madeira
- ICE_CLASS: None
- TECHNICAL_EFFICIENCY: EEXI (3.45 gCO₂/t·nm)

## Article

## EU MRV emissions monitoring (2025)

MetricValue
Total fuel consumption2,066.71 m tonnes
Total CO₂ emissions6,501.24 m tonnes
Total CH₄ emissions0.1 m tonnes
Total N₂O emissions0.37 m tonnes
Total CO₂eq emissions6,602.72 m tonnes
Time spent at sea1,603.67 hours
CO₂ emissions per distance573.45 kg CO₂ / n mile

## Document of Compliance

Held by Estoril Navigation Ltd (company IMO 1425345), issued 27/03/2026 and valid until 30/06/2027.

## Verification

Verified by AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Kallithea, Greece (accreditation no. 1083-2, Hellenic Accreditation System (ESYD)).

## Related records

- [operated by: Estoril Navigation Ltd](/en/companies/estoril-navigation-ltd-1425345/index.md)
- [verified by: AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)](/en/companies/american-bureau-of-shipping-hellenic-single-member-limited-l/index.md)

## Sources

- [European Commission THETIS-MRV / EU MRV emissions report (2025 data, v47, published 31 Aug 2026)](https://admiralsatlas.com/en/ships/blue-sea-9413028/)