I Dunno
Contraction of a sort TIC [I thought grammar]
Pen emission OINK
Little sucker TICK
Old man of the sea SALT

AHOY, SALT, STAYSAIL and ISLE (+TETRAS?) = seagoing fare
Badge material TIN [for Saturday I’d go with “Star materialâ€]
Rating:
Three grins = Excellent: Loved it; Two grins = Good: Enjoyed it; One grin = Satisfactory: A bit bland for my taste; One teardrop = Unsatisfying: No fun