Number assigned by the carrier for space reservation.

If space is available, all of the conditional data elements in segment Y3 are required. If the requested space is not available Y301 is the booking number "decline".

Standard Carrier Alpha Code

Date of departure of vessel.

Estimated arrival date at port of discharge.

Code (Standard Point Location) defined by NMFTA point development group as the official code assigned to a city or point (for ratemaking purposes) within a city.

Free-form name of the pier.

Date (YYMMDD).

Y307 is the required pier date.

Time expressed in 24-hour clock time as follows: HHMM, or HHMMSS, or HHMMSSD, or HHMMSSDD, where H = hours (00-23), M = minutes (00-59), S = integer seconds (00-59) and DD = decimal seconds; decimal seconds are expressed as follows: D = tenths (0-9) and DD = hundredths (00-99)

Y308 is the load time.

Code specifying the method or type of transportation for the shipment.

Code specifying the types of services for rating purposes

Code identifying the time. In accordance with International Standards Organization standard 8601, time can be specified by a + or - and an indication in hours in relation to Universal Time Coordinate (UTC) time. Since + is a restricted character, + and - are substituted by P and M in the codes that follow.

Y311 is the time zone which the time reflects.