I use a Singer 107-W1 ashore but I’ve heard tell by them what knows that the Husqvarna Viking should also be in contention. Seems that before Sailright, that was the machine to have. I’d bet a little research would get you the right model for your needs and one could be found on-line a lot cheaper then a Sailrite machine.
"Who would go to sea for pleasure
would go to hell for pastime."