Can I add Rollable to an existing Maersk Spot booking? Can Maersk Spot for US trades be booked via EDI solutions or INTTRA? Can a Maersk Spot booking be amended for US Trades? How do US regulations impact Maersk Spot for US Trades? In case of rolling will there be any changes to the rate and free time? Is Rollable available for US Trades? What governing regulations affect bookings on US trades? What happens if a LOA is not provided for the first Maersk Spot shipment before the first shipment is gated in? What is a Letter Of Authority?