Zodiac's website says 160kg empty weight for the hull.
Mariner's website says 109kg for a 60hp "Bigfoot" 2-stroke. As far as I know, they have uprated, so presumably heavier gearboxes than a normal one.
With extra bits like battery, anchor, fuel (about 3/4 kg per litre), etc., I'd have thought 320kg would make a reasonable first guess.
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