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Hull and Outfitting

Dragging Equipment and Nozzles

  • Last UpdatedNov 18, 2025
  • 3 minute read

Keywords:

DRAG AT BY POSITION  MOVE

Description:

This command repositions the current element and constrained network to the specified position. The DRAG command can be followed by any standard Equipment and Civils positioning or moving command.

Examples:

DRAG AT X3000

The current element and constrained network will be dragged to the specified position.

DRAG BY Y500 Z500

The current element and constrained network will be dragged by the specified amount.

DRAG MOVE X2000

The current element and constrained network will be moved to the specified position.

DRAG MOVE YN CLEAR 1000 INF /BUILD10

The current element and constrained network are moved North to the specified clearance in front of element /BUILD10.

Command Syntax:

The full DRAG command syntax is extensive but may be summarized as follows:

>-- DRAG --+-- <absol> --.

           |             |

           ‘-- <relat> --+-->

where:

<absol>

defines any absolute positioning command, for example, AT, POS,

<relat>

defines any relative positioning command, for example, BY, MOVE,

The full expanded syntax is given below for reference:

<absol> = >--+-- AT --+-- <bpos> ---.
             |        |             |
             |        ‘-- <polar> --|
             |                      |
             |-- <pppos> --.        |
             |             |        |
             ‘-- <polar> --+--------+-->

<polar> = >--+-- POLar <bdir> --.
             |                  |
             ‘-------------------+-- <plane> -->

<pppos> = >-- POSition --+-- <marke> --+-- AT --+-- <bpos> ---.
                         |             |        |             |
                         |             |        ‘-- <polar> --|
                         |             |                      |
                         |             ‘-- <polar> -----------|
                         |                                    |
                         |-- AT --.                           |
                         |        |                           |
                         ‘--------+-- <bpos> ---.             |
                                  |             |             |
                                  ‘-- <polar> --+-------------+-->

<plane> = >-+- PLAne <bdir> -+- DISTance <uval> -+- <repla> ------.
            |                |                   |                |
            |                |                   ‘----------------|
            |                |                                    |
            |                |- <repla> --------------------------|
            |                |                                    |
            |                |- THRough <bpos> -------------------|
            |                |                                    |
            |                ‘- CLEArance -+- <uval> -.           |
            |                              |          |           |
            |                              ‘----------+- <repla> -|
            |                                         |           |
            |                                         |- <planf> -|
            |                                         |           |
            |                                         ‘-----------|
            |- DISTance - <uval> -+- <repla> -.                   |
            |                     |           |                   |
            |                     |- <planf> -|                   |
            |                     |           |                   |
            |                     ‘-----------+-------------------|
            |                                                     |
            |- CLEArance -+- <uval> -.                            |
            |             |          |                            |
            |             ‘----------+- <repla> -.                |
            |                        |           |                |
            |                        |- <planf> -|                |
            |                        |           |                |
            |                        ‘-----------+----------------|
            |                                                     |
            |- <repla> -------------------------------------------|
            |                                                     |
            |- THRough <bpos> ------------------------------------|
            |                                                     |
            ‘- <planf> -------------------------------------------+>

<repla> = >--+-- INFront --.
             |             |
             |-- BEHind ---+-- <sgid> ---.
             |             |             |
             |             |-- <marke> --|
             |             |             |
             |             ‘-- <bpos> ---|
             |                           |
             |-- FROm --.                |
             |          |                |
             ‘-- TO ----+-- <bpos> ------+-->

<planf> =  >--+-- ONTop --.
              |           |
              ‘-- UNDer --+-- <sgid> ---.
                          |             |
                          |-- <marke> --|
                          |             |
                          ‘-- <bpos> ---+-->

<relat> = >--+-- BY <pos> --+-- WRT --.
             |              |         |
             |              |-- IN ---+-- <sgid> --.
             |              |                      |
             |              ‘----------------------|
             |                                     |
             ‘-- <relmo> --------------------------+-->

<relmo> = >- MOVe -+- <marke> -+- ALOng -.
                   |           |         |
                   |           |---------+- <bdir> <plane> ----.
                   |           |                               |
                   |           |- BY <pos> -+- WRT -.          |
                   |           |            |       |          |
                   |           |            ‘- IN --+- <sgid> -|
                   |           |                               |
                   |           ‘- <plane> ---------------------|
                   |                                           |
                   |- ALOng -.                                 |
                   |         |                                 |
                   |---------+- <bdir> <plane> ----------------|
                   |                                           |
                   |- BY - <pos> -+- WRT -.                    |
                   |              |       |                    |
                   |              ‘- IN --+- <sgid> -----------|
                   |                                           |
                   ‘-- <plane> --------------------------------+->

Figure 3:32. Dragging Equipment and Nozzles by a specified amount

Figure 3:33. Dragging Equipment and Nozzles to a specified position

Figure 3:34. Dragging Equipment and Nozzles to a specified position

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