Metric units


Mary Rose

Status: Active use

Owner: Steve McClune

Area: New Zealand


Hull

Open Launch. Construction: Clinker kauri.
Hull model: ? designed by ?
Built 1948 by Alf Dickenson at Ngongotaha, New zealand
LOA: 15' 0", LWL: 14' 8", Beam: 5' 9", Draft: 1' 7",

Boiler

VFT Designed by Wayne Larsen,
Built 1999 by Wayne Larsen at Auckland, New Zealand
Fuel: Coal, Pressure: 110 psi, Grate area: 0.94 sqft, Heating area: 12 sqft,
12" dia X 19" long Welded steel shell barrel. 66 X 0.75" dia Copper tubes. Welded steel ,expanded tubes construction,
condensing, engine driven pump, injector, whistle,

Engine

Double-acting single. 2.50" X 2.75"
Built 1999 by Wayne Larsen at Auckland , New Zealand
Designed by: Wayne Larsen
Balanced slide valve. Stephenson valve gear.


Propeller

Bronze, 4 blades, Right Hand, 12.5" X 26"
Shaft: 0.750" 316

Added to the register: 2017.12.25.


Warkworth 2019

Photos


Engine after winter 2020 overhaul


boiler after winter 2020 overhaul