The Ship
The Sandhill is a Bermuda sloop of about seventy tons — single-masted, deep-keeled for her class yet shoal enough in draught to slip over bars and into the blind inlets where the King's frigates cannot follow. She is fast on a reach and weatherly to windward, the kind of hull that has always let the small and clever out-sail the large and certain. But her true cargo is not powder or plate: it is knowledge. In her great cabin, behind a desk fitted for mirror-writing, stand several hundred leather-bound volumes in her captain's own curious hand — some legible, some scrawled past reading, some locked in ciphers whose keys exist only as engravings on a certain island tavern's wall. She is less a man-of-war than a floating archive and observatory under sail, and she carries her guns the way her captain carries his temper: as a last argument, rarely made.
Armament
SANDHILL’S BATTERY AND GUNNERY
Ten carriage guns and a brace of swivels — enough to threaten, seldom fired in anger. The ten are mounted five per side, six-pounder iron tubes on wooden garrison carriages, bolted to the deck where the sloop’s narrow beam permits no grand gun-runs like a merchantman’s. They squat low and mean, their wheels wedged against the hull-curve, their quoins and tackles familiar as rope to every hand who has swabbed her timbers. Four of the guns mount on the forward quarter, two aft, arranged so that three pieces can bear on a target off either bow when the Sandhill heels and slides. The swivels — one mounted on the rail forward of the mast, one aft — are smaller brass tubes that swivel on their posts, loaded with grape or langrel; they are captain-killers, meant for the exposed decks of merchant brigs and the tight-clustered officers of revenue cutters who stand too proud on their own sterncastles.
The weight of broadside is modest: thirty-six pounds of iron shot in a full send from the starboard battery, assuming no gun misfires and the powder-monkeys have not fumbled their charge. In the tight anchorages and shallow waters where the Sandhill makes her living, such weight suffices. The sloop does not trade volleys with ships-of-the-line. Instead, her gun crews practise the art of running fire — a piece loaded, run out, and discharged as the ship slides past; then hauled inboard, swabbed clean of powder-scorch, reloaded whilst her mate maintains the angle, and run out again. Arlo Devereux, the master gunner, drills them in this rhythm until it becomes breath itself. A well-trained crew can fire three times per minute from a gun of this weight, the powder-monkeys darting between the feel of the deck and the magazine below like small frightened animals, their frames pressed low against the shot-racks.
The Sandhill’s tactics are those of her type. The approach under merchant colours, the long edge to the weather quarter, where the sloop’s speed and weatherly rig let her dominate like a hawk sliding past a goose. If the prey shows fight — a brigantine with eight guns, a fat trader newly armed from some colonial port — the Sandhill does not seek a broadside duel. Instead, she rakes: closes the distance on the rake and pours a gun or two into stern or bow where the hull is weak and the enemy’s return fire cannot bear. The swivels, once the range closes to half a cable’s length, sweep the enemy’s deck with grape and send officers and riggers tumbling like grain from a scythe.
Captain Costa’s standing order at the run-in is simple, spoken quiet to Arlo in the moment before canvas fills and colours break: Gun crews stay below the rail until the moment we show our teeth. No man fires until I signal. Then we fire at men, not hulls — the deck is yours.