DELTA MARITIME AGENCY

Trans-Pacific Cargo Hold Preparation on board MV GENEVA STAR to Pass Strict CFIA Grain Inspection

Trans-Pacific Cargo Hold Preparation on board MV GENEVA STAR to Pass Strict CFIA Grain Inspection

When preparing a large Kamsarmax-size bulk carrier for agricultural grain or oilseed loading in North America, the margin for error is absolute. Canadian and USA ports are globally renowned for having the strictest hold inspection standards in the world, backed by a strict zero-tolerance policy toward cargo residue or impurities. For the massive bulk carrier MV GENEVA STAR (7 holds, 81,846 DWT, 97,246 cubic meters), navigating this transition perfectly was a critical commercial priority.
The vessel was fixed to load a sensitive cargo of canola in bulk at the port of Vancouver, Canada. However, her previous cargo was bulk coal, which leaves behind a persistent, greasy carbon soot and fine dust across all internal steel structures. To bypass weeks of potential port delays or anchorages and ensure a guaranteed pass on arrival, Delta Maritime Agency mobilized its specialized riding team to perform complete, deep-sea hold cleaning en route from port to port.

Mitigating Stormy Weather Risks with Parallel Port Operations

Our seagoing crew embarked the vessel at the port of Kinuura, Japan. Although the discharging operations lasted only three short days, our team launched parallel port cleaning procedures immediately inside the first available holds while shore cranes worked adjacent hatches.
A critical tactical element of our holds maintenance plan was to thoroughly wash and scrub the hatch coamings first. Because the subsequent voyage required a long trans-Pacific Ocean passage, rough and stormy weather conditions were highly anticipated. High seas and rolling vessel movements create severe safety obstacles for holds cleaning operations later at sea—especially at high and hard-to-reach areas. By securing the high structures and hatch coamings early while in port or in sheltered waters, our team protected the project timeline from heavy weather delays.

Technical Holds Maintenance: Our Standardized 5-Stage Framework

To guarantee that all 97,246 cubic meters of internal space perfectly complied with rigid agricultural requirements, our professional hold cleaning team meticulously executed our field-proven protocol:
  1. Targeted Chemical Application: Smooth, automated application of premium chemical cleaning emulsifiers (sodium hypochlorite) across all steel bulkhead surfaces to dissolve the adhesive carbon film left by the bulk coal.
  2. Comprehensive Washout: Intensive seagoing marine washing to completely flush away the reacted chemical film and dislodged coal residues from the upper bulkheads.
  3. Industrial High-Pressure Cleaning: Deep mechanical scrubbing of highly contaminated lower framing zones, bracket corners, corrugations, and the main tank top using industrial high-pressure (HP) washing equipment.
  4. Freshwater Rinsing & Complete Drying: A meticulous final fresh water (FW) rinse across all 7 holds and upper hatch structures to remove salt deposits. The bilge wells were deeply cleaned, cleared of sediment, and flushed for a minimum of 30 minutes, followed by full drying of the tank tops.
  5. Technical Spot Painting: Because historical residues from previous clinker or cement cargoes were traced in-between frames at the upper parts of the bulkheads, our team deployed climbing rigging to perform rapid spot-painting, safely locking away the old contamination to guarantee a clean "glove test".

Mission Accomplished: Flawless Vancouver Inspection Pass with Zero Remarks

Operating around the clock in continuous 24/7 seagoing rotations across the Pacific Ocean, our crew completed the massive cleanup campaign well before arrival. Upon reaching Vancouver, Canada, the cargo holds were subjected to a rigorous independent survey and an official inspection by the CFIA (Canadian Food Inspection Agency).
Thanks to the tactical execution and high-altitude detailing by Delta Maritime Agency, all cargo holds were found in immaculate order and accepted for immediate loading without a single remark or single-day delay from either inspecting party.