It is a well-known fact that one can argue about taste. Why? Because he can be so different. You may not like what He likes, or vice versa. What is currently a big trend does not have to please everyone. And that's just as well.
The coats of arms or seals of the Bundeswehr in general and the Navy in particular always have a meaning. The whale stands for example for the very good diving properties. The left half of the coat of arms was taken from the coat of arms of the godfather city of U24.