My opinion of the Solmar is quite high. The boat has classic lines and the interior appointments were brass, teak, mahogany, etched glass panels. Every surface was freshly-painted and immaculate.
The rooms are compact, but very nice. Private head, DVD player, etc. The food was excellent...freshly caught and grilled wahoo, yellow-fin ceviche...nicely-prepared spicy Mexican dishes.
The boat only had 10 divers on our trip, that's probably an anomaly tho...with a full complement (22?) of divers, things might have been a bit crowded on the dive deck. Diving was done from chase boats for the most part...I liked the zodiac rides, others were not so fond of them.
There were two DMs (one American, one Mexican). The gringo was a bit mouthy for my tastes, but the Mexican gent was totally relaxed and let us dive to the limits of our gas supplies...one Japanese couple were commercial videographers and they were frequently filming at depths >130'.
Marine life was abundant and consisted of hundreds of sharks...Galapagos, silkies, whitetips, a baby tiger, hammerheads. The natural scenery of the Socorros is barren, but starkly beautiful. Roca Partido is an exposed magma chamber from an eroded volcano and had some killer currents and throngs of sharks.
Be sure to climb to the top of the 'tuna tower' for a spectacular view...you might want to do this in calm weather tho...