ROSILLO EXPLORER

ROSILLO EXPLORER (IMO: 9940423) is a Tanker vessel sailing under the Liberia flag. It has an overall length of 591 feets and a beam of 95 feets.

ROSILLO EXPLORER

Vessel Identification

Specifications

Note: Detailed dimensional specifications (LOA, beam, draft, deadweight) are not publicly confirmed in open registries at this time. Values should be verified against official classification records.

Shipyard

Shipyard of construction not confirmed in publicly available open-source data. Verification recommended via IMO Global Integrated Shipping Information System (GISIS) or classification society records.

Owner / Operator

Ownership details should be verified through LISCR or Lloyd's Register as beneficial ownership structures may vary.

Navigation / Communications Equipment

Vessel is expected to carry standard SOLAS-compliant equipment for its class and flag state, which typically includes:

• AIS Transponder — Class A (confirmed active, MMSI: 636025911)
• GMDSS-compliant communications suite
• VHF Radio
• NAVTEX Receiver
• Radar systems (per SOLAS Chapter V requirements)
• EPIRB
• SART

Specific equipment fit-out not confirmed in open-source data. Vessel-specific equipment lists require survey or official documentation.

Operating Region

Vessel Description

The Rosillo Explorer is a modern Platform Supply Vessel (PSV) registered under the Liberian flag, bearing IMO number 9940423 and MMSI 636025911. The vessel was built in 2023, making it one of the more recently constructed units in its class. Operating primarily in support of offshore oil and gas exploration and production activities in West Africa, the vessel is equipped to transport cargo, supplies, equipment, and fluids to and from offshore platforms and installations.

As a Liberian-flagged vessel with the call sign 5LZS7, it is subject to Liberian maritime regulations and international conventions including SOLAS, MARPOL, and MLC 2006. The vessel maintains an active AIS transponder, consistent with international navigational safety requirements for vessels operating in offshore service roles.

Data Disclaimer

This profile has been compiled using publicly available open-source maritime data including AIS databases and international ship registries. Fields marked with a warning symbol contain estimated or unconfirmed data. Users are advised to verify all specifications through authoritative sources such as:

• IMO GISIS (gisis.imo.org)
• Lloyd's Register / DNV Veritas
• Liberian International Ship & Corporate Registry (LISCR)
• Equasis (equasis.org)