Available from amazon.ca (not from amazon.com):

Cahiers de chants de marins 1, 2, 3, and 4. Price about $Can.29.00 each. These books have words and music, French only. Chasse-Marée publications.
Chants de Marins by Colleu, same series, is also available; mine has a cd but the current blurb doesn't mention it.

Many cds also issued by Chasse-marée but amazon.ca lists most as unavailable.

Many French books and cds not stocked by amazon.com may be found at the Canadian warehouse.