Attachment 7_Request for Clarifications Rev 1 per Amendment 0002.docx

The document is an Attachment 7 Request for Clarifications form for Solicitation N3220525R6003, issued by the Department of the Navy Military Sealift Command. The solicitation is for a time charter of a US-flagged or foreign-flagged vessel (to be reflagged to US) to support Navy operations by towing an acoustic array. The vessel must tow a passive acoustic monitoring system between 4-6 knots, 24 hours/day for up to 60-day events, with critical requirements for heading stability and capability to operate worldwide from Arctic to Antarctic.

The contract has a base performance period of one year, followed by three 1-year option periods and one 11-month option period. The vessel must be capable of operating in open water near the Marginal Ice Zone and survive encounters with young open ice (ABS Ice Class D0). The solicitation was amended twice (A0001 and A0002), with the most recent amendment on 02 OCT 2025 updating attachments and addressing potential offeror questions. The pricing structure is fixed-price time charter with reimbursable elements, targeting a specialized maritime support vessel with precise acoustic monitoring capabilities.