As part of the initiative to build gunboats for colonial protection, the boatyards in King's Harbour have been busy designing and building two types of gunboats to augment the effective, but rather small, Colonial Gunboat Mark I, the similar WTC designs, the converted whale boats of the Paradise Islands, and another heavy gun sloop out of King's Harbour. This has resulted in the following two designs: The Artillery Sloop No. 1, and Gun Sloop No. 2.
Artillery Sloop No. 1:
A heavily armed gunboat favouring firepower over agility. The main propulsion consists of the sails, while the oars serve mainly for short range manoeuvring, training of the guns, and calms weather attacks.
At the bow, a 32 pounder carronade is mounted for close quarter combat, together with two heavy mortars for long range.
At the stern, two 18 pounders are placed.
Overall, this small mortar sloop has the firepower of a far larger ship, and can punch holes in any enemies it may encounter.
Gun Sloop No. 2:
A swift and agile gun sloop for coastal and port defence, as well as local patrolling. In a calm, such sloops may attack becalmed vessels, which are helpless to return fire.
The 18 pounder at its bow can punch holes in all but the largest vessels, and the small mortar at the stern gives some extra firepower for long range engagements.
Apart from the 10 oars, the gun sloop is a swift sailor. The lug sail and mast can be stowed when not in use.
Both will be licensed as class 2 warships.