Submarine or Glass Bottom Boat?

Hi we are interested in possibly doing one of these. My husband is hesitant about the submarine but is more open to the glass bottom boat. Let us know your thoughts on either of these?

I was talking to the guide on the semi submersible last week. I say that rather than glass bottom boat since you are actually sitting below water level. He'd worked on both and said it's actually more difficult to see from the sub since they go down further and there is less light from the sun.

I was talking to the guide on the semi submersible last week. I say that rather than glass bottom boat since you are actually sitting below water level. He'd worked on both and said it's actually more difficult to see from the sub since they go down further and there is less light from the sun.

Thanks for that perspective!