EXCELLENT narration, Very informaative , only NEGATIVE we were sitting 3rd row from the front, right side shortly after the cruise started, a , INCONSIDERATE COUPLE proceeded to come from the rear of the ship, and stood in front ,near the Pilot house, BLOCKING the view for EVERYONE SEATED on the right side of the ship, ESPECIALLY those poor people who arrived EARLY to get a GOOD SEAT..... those of us who arrived EARLY!! We felt that a CREW MEMBER should have asked that offensive couple to be respectful & NOT BLOCK the view )to the FRONT , of the 100 passengers BEHIND THEM!! I understand taking pictures/ selfies etc. BRIEFLY!! ...BUT this CALLOUS couple was ALLOWED to stay there the ENTIRE cruise,!!! I hope that FUTURE cruises will address THIS ISSUE!..