2005 Boston Whaler 305 Conquest

About

NEW TO MARKET and latest photos as of July 2025. Easy to see!

Less than 2 hours on new gen set. Newer cushions. Owner says sell. Just bought an RV!

This 2005 Boston Whaler 305 Conquest has been extensively upgraded and meticulously maintained, making it turn-key ready for immediate use. Lift-kept its entire life, this vessel combines performance, reliability, and comfort with a full suite of modern electronics, mechanical upgrades, and interior improvements.

Specifications
LOA: 30’5”

Beam: 11’0”

Draft: 2’4”

Engines: Twin Mercury 250 HP Verados – 850 hours

Generator: Factory rebuilt Kabata Diesel, 6 kW

Fuel: Diesel

Water: Fresh & raw water systems

Hull: Fiberglass, black bottom paint (new)

The unsinkable legend that is Boston Whaler continues with the 305 Conquest, a heavily built 30-foot Express designed for serious anglers with a yen for quality. The 305 is a refinement of the popular 295 Conquest (1999–2003) with a larger cockpit, and updated interior, and a redesigned helm and transom. The Conquest’s list of fishing features begins with plenty of rod storage (under the gunwales and inside the cabin) and includes a 24-gallon transom livewell, cockpit rigging station, two insulated in-deck fish boxes with pump-outs, and an enormous hatch in the sole that provides unprecedented access to the bilge. Visibility from the 305’s raised bridge deck is excellent, and a comfortable lounge seat across from the helm seats two guests. Below, the Conquest sleeps four adults—two in the forward V-berth and two more in the mid cabin double berth. Cherrywood cabinets and faux granite counters highlight the galley. Additional features include a bow pulpit, wide side decks, and a hideaway bench seat that pulls out from the transom. Note that a hardtop is standard. No lightweight, twin outboards will deliver a top speed of 32–33 k

Basic Information

  • Builder: BOSTON WHALER
  • Category: Motor Yacht
  • Model: 305 Conquest
  • Model Year: 2005
  • YearBuilt: 2005
  • Country: United States

Dimensions

  • LOA: 30' (9.14m)
  • Beam: 10' 11" (3.33m)
  • Max Draft: 1' 11" (0.58m)

Speed / Weight

  • Gross Tonnage: 0.00 Pounds
  • Fuel Capacity: 300 Gal Gallons

Accomodation

  • Heads: 1
  • State Rooms: 1
  • Captains Quarters: No

Hull & Deck

  • Hull ID: xxxxxxxxxxxx
  • Hull Material: Fiberglass

Engine Information

  • Engine Count: 2
  • Manufacturer: Mercury
  • Model: Verado
  • Engine Type: Outboard
  • Fuel Type: Gas

2005 Boston Whaler 305 Conquest