A member of the San Francisco Fire Department gives a sticker to a young young boy during a humanitarian assistance and disaster relief static display at Marina Green Park, San Francisco, Oct. 9, 2015, as part of San Francisco Fleet Week 2015. SFFW 15’ is a week-long event that blends a unique training and education program, bringing together key civilian emergency responders and Naval crisis-response forces to exchange best practices focused on humanitarian assistance disaster relief with particular emphasis on defense support to civil authorities. - A member of the San Francisco Fire Department gives a sticker to a young young boy during a humanitarian assistance and disaster relief static display at Marina Green Park, San Francisco, Oct. 9, 2015, as part of San Francisco Fleet Week 2015. SFFW 15’ is a week-long event that blends a unique training and education program, bringing together key civilian emergency responders and Naval crisis-response forces to exchange best practices focused on humanitarian assistance disaster relief with particular emphasis on defense support to civil authorities.