That ice doesn't look too bad - fairly thin.
A friend of mine boats out of Juneau, Alaska and he bumped into a "growler" (small bits if icebergs) with his bow while visiting one of the glacial bays last year. It did some damage near his bow thruster, take a chunk out of the outside and making cracks on the inside around the thruster tube. Glacial ice is dense, hard, sharp, and nothing to mess with.
A friend of mine boats out of Juneau, Alaska and he bumped into a "growler" (small bits if icebergs) with his bow while visiting one of the glacial bays last year. It did some damage near his bow thruster, take a chunk out of the outside and making cracks on the inside around the thruster tube. Glacial ice is dense, hard, sharp, and nothing to mess with.

