Everything your vessel needs. One-stop procurement for provisions, bunkers, spares, and MARPOL-compliant waste removal.

What is included in this service:

Our supply chain and procurement service ensures your vessel leaves the port fully stocked, fuelled, and compliant — with every delivery documented and every supplier accountable. We source and deliver provisions, deck and engine spares, and general vessel stores, and coordinate the full bunker supply process from arrangement through to independent quantity and quality surveys. For lubricating oils, we work with leading marine brands to ensure your vessel receives the right grade, on time.

We also manage the responsible removal of waste oil, bilge water, sludge, and slops in strict compliance with MARPOL Annex I — providing full documentation to support your environmental reporting obligations.

Is this the right service for my company?

• Do you need a one-stop procurement agent for all vessel supply needs?

• Are you looking for fast turnaround on spares and stores between port calls?

• Do you want competitive, transparent bunker pricing without managing multiple vendors?

• Are you required to provide MARPOL-compliant waste disposal documentation?

• Are you consolidating provisioning across a multi-vessel fleet?

Our core services

• Provisions Supply: Sourcing and delivery of food, beverages, and general stores for crew and vessel operations

• Deck & Engine Spares: Procurement and delivery of technical spares, consumables, and critical engine components

• Bunker Supply: Coordination and arrangement of LSFO, VLSFO, MGO, and HFO through MPA-licensed suppliers

• Bunker Surveys: Independent quantity and quality surveys protecting owners from mismeasurement and fuel disputes

• Lube Oil Supply: Marine lubricating oils from leading brands, delivered to vessel at berth or anchorage

• De-Slopping & Waste Removal: Compliant removal of waste oil, bilge water, sludge, and slops under MARPOL Annex I

Capabilities:

We operate a vetted supplier network covering quality-approved provisions vendors, technical workshops, and licensed bunker suppliers, supported by in-depth knowledge of  bunker market including Mass Flow Metering requirements. Our team manages the entire procurement cycle — from quotation to delivery and documentation — with same-day emergency sourcing capability for critical spares.

Benefits:

Consolidate all vessel supply requirements under one accountable agent and eliminate costly procurement delays. GRSA delivers exactly what your vessel needs, with full documentation to support your technical, financial, and environmental compliance requirements.