Even taking into consideration the presence of escorts, 7/11 MP is nowhere near fast enough to evade aero units.
Though a naval unit, I'd consider swapping out the LRT's for LRM's, since most threats encountered will be surface naval, hover, VTOL, WiGE, and aero units.
Hm. Just noticed the two tons of ammo; Might even be worthwhile to swap just one LRT for an LRM, giving a token defense against subs as well and still retaining usefulness against surface naval units.