As far as I can remember the boat yard was Harrisons . Here's a snipet of info from the Ambler magazine "The boat yard of J&J Harrison started in Amble in 1870 mainly building collier brigs but by 1920 they were building numbers of cobles."
The above was taken from "theambler"
https://www.theambler.co.uk/2017/06/...tor-handyside/