Current issue december/january 2019 — table of contents . on the cover: scott cann, project manager at emerald harbor marine (ehm), pulls wiring for a new triducer on the nordhavn 47 epoch.after returning a horizontal line on the screen at the 10′ (3.05m) depth reading, the unit was replaced, but the problem persisted.. Australian amateur boatbuilder magazine is an australian-based specialist publication devoted exclusively to amateur enthusiasts - monohulls, kayaks, multihulls, offshore, off-the-beach, power, racing and cruising. it is published 4 times a year and is one of a very limited number of magazines worldwide catering entirely to amateur built boats.. A magazine for boat builders european boatbuilder magazine is designed to serve the interests of professionals involved with the design and construction of pleasure boats and small commercial craft. the title also focuses on materials, components, tools and processes..