Once again, and thanks to the complicity of their magazines, the guys from Manhattan Transfer tried to give innocent MSX users a piggyback, with a submarine simulator in BASIC that they describe as "more than a game" or with " sensational graphics "when what it is is a potato, slow, poorly executed, and infinitely inferior to games of the same year and identical theme such as Dawn Patrol, and on top of that they dare to say that it" encourages navigation ability ", yes of course, yes on a ship you could only go to port or starboard without turning the rudder, maybe we were encouraging something, but in a submarine like this, I don't think we have any other option than to eat the enemy's depth charges.

The “excellent” graphics speak for themselves, and to top it all, every time the sonar marker makes a complete turn, the marker data is updated, erasing almost everything on the screen, and if it occurs to us, consult the keys pressing "escape", we will have to wait for the entire marker to be drawn.