Yes, sea-based Overseas Filipino Workers (OFWs) can apply for the SSS calamity loan if they meet certain conditions. This loan is designed to provide financial assistance during emergencies like natural disasters. To be eligible, you must have made at least 36 monthly contributions and have a good standing with the SSS. Applications typically require documentation regarding the calamity and proof of income. For exact details and to check your eligibility, visit the official SSS website or contact their customer service.