Nineteen hulls, three victuallers, no schedule
Sevenseas Sail & Rigging runs nineteen hulls on the Cartagena, Nassau and Tortuga routes. By 1871 they were buying provisions from three separate victuallers, chosen largely by whoever had stock on the day a ship happened to berth.
The arithmetic was ugly and nobody had done it. Spoilage was running near a third of every fruit load by week six of a crossing, which meant they were buying roughly half as much again as they needed and throwing the difference over the side.
Worse, the paperwork. Three victuallers meant three sets of excise filings, each in a different format, all landing on one purser’s desk. Esmeralda Hallward, their quartermaster, put it plainly: they were paying twice and filing three times.
What changedOne standing manifest per hull class
We started with the arithmetic nobody had done — six weeks tracking what each hull actually consumed against what it carried. The gap was larger than anyone at Sevenseas had guessed, and it was concentrated almost entirely in the fruit.
From there it was straightforward. Three hull classes, three standing manifests, cured casks sized to crew and crossing length rather than to whatever was on the quay. Anya Pumpernickel built the schedules; the ships are now victualled on arrival without anyone at Sevenseas raising a requisition at all.
The excise filing moved to us at the same time, which was the part their purser noticed first.
The resultSpoilage down 71% in the first season
Fruit spoilage across the fleet fell from roughly 31% of load to under 9% within one season — the residual being almost entirely casks broached early and left open, which is a stowage habit rather than a provisioning problem.
Net saving across the season came to £14,200 against the previous year’s provisioning spend, and that is before counting the purser’s time. Sevenseas moved to an Admiralty-tier contract in the second year and added the fibre rigging line, which has since re-rigged all nineteen hulls.
Sevenseas Sail & Rigging
- Fleet
19 hulls, three classes - Routes
Cartagena, Nassau, Tortuga - Crew
620 hands at full complement - Customer since
1871 - Tier
Admiralty
“We ran the Cartagena route twice on Barrie’s casks and lost nothing. Nothing. The previous victualler had us throwing a third of the hold over the side by week six. The sums are not complicated.”
“The filing moving across was worth as much as the fruit. I got a day a week back and I have not once had to chase a customs house since.”
Take the full study
Sixteen pages, including the six-week consumption audit and the season-by-season spoilage figures.
Run the same arithmetic on your fleet
The six-week consumption audit is free and we do it whether or not you buy anything. Most fleets are surprised by the number.