Port Washington Narcan training By The Island 360 - June 5, 2023 0 Narcan Training A Narcan Training seminar will be conducted at no cost, at the VFW, 29 Mohegan Ave. Manorhaven (Manhasset Isle), Saturday, June 10, 11-12:00 noon.Support local journalism by subscribing to your Blank Slate Media community newspaper for just $50 a year.