Repair of holes in boat cover

Beschrijving

I have recently purchased a new cover for my boat made out of polyester cotton fabric. At two places on each side of the cover, there is a small hole to allow the buoy to go through, as seen in the photos. When it rains, water goes through these holes and makes the boat wet. I have tried to fix this by taking some plastic over the holes but it needs a better long-term solution.

I have called the boat maker who made the cover and they said it would take 1-2 hours of sewing a small flexible hood on top @ €50/hour. However, they are located out of Amsterdam I cannot move the boat or cover easily there so it would be better to go somewhere closer like you (my boat is close to Nieuwe Meer). I would like to know if you could sew these could on top of the holes and how much that would cost?

Here are some pictures of the cover and my fix. Please feel free to call me on +31622165433. If this is not something you can do I would be greatly appreciative if you recommend somebody else in Amsterdam that could help?

Specificaties

De Boot
Merk
Type Sloep
Lengte 7500
Gewicht ?
Situatie In het water
Boot postcode en/of plaats 1058GM
Type canvaswerk Dekzeil
De opdracht
Datum 10-11-2022
Werklocatie Op de werf, Op locatie