Answer:
1 Our dive program... 2 local dives 3 a annual... an Mediterranean ?
4 further afield, while our also 5 used all... 6 a Caribbean Sea 7 members and
Step-by-step explanation:
1 Dive is an adjective to program so the participle diving is better.
2 Local (diving) excursions is more accurate.
3 The correct form of the article is an annual and a Mediterranean one refers to one of the local 'dives'.
4 Skip the afield replace while for and and also refers to something else that is not mentioned.
5 Used all wants to impress but it is better to note that the diving association works with charter boats.
6 The Caribbean Sea because there is only one.
7 Replace and for with.
But I´m sure there are more mistakes in this text...