HOBOKEN, N.J. — Residents of a community ravaged by this week’s super storm had some unexpected guests landing in one of their parks today in Sea Dragon-style. About 20 Marines and sailors left the amphibious assault ship WASP this morning and traveled to a city hit hard by Hurricane Sandy to help restore a ferry terminal that hasn’t been functional since the storm hit. The Marines were with the 26th Marine Expeditionary Unit out of Camp Lejeune, N.C., which deployed Thursday in support of disaster relief efforts. After completing the work they needed to do in the harbor, the Marines and…