> I. Type

1.  DVD-R

II\. Running Time

1\. 02:00:00

III\. Title

1\. 95-S-MACD-03

IV\. Producer/Author

1.  Ian MacDonald

2.  UNCW/NURC

V. Date

1\. 8/28/95

VI\. Location

> 1.Green Canyon, GOM 1724 fsw
>
> VII Content
>
> In Situ Collection and Monitoring of Natural Gas Hydrate by use of the
> Johnson Sea Link.
>
> 1.See below for tape log.

2.See "MacDonald PDF" for project summary.

VIII\. System Requirements for Access

> 1\. DVD player
>
> IX\. Downloading Requirements
>
> 1\.
>
> X. Contact Information

1.  Original and archival copies available at UNCW/NURC

2.  Andy Shepard, National Undersea Research Center at the University of
    North Carolina at Wilmington, 5600 Marvin K. Moss Lane, Wilmington,
    NC 28409 [www.uncw.edu/nurc](http://www.uncw.edu/nurc) Tel.
    910-962-2440

XI\. Online Data Address

1.  N/A

XII\. Video Clip Information

37-Gas sample-2.12mb

38-Gas sample-1.67mb

  -----------------------------------------------------------------------------------------------------------------------------------------------------
  **Timecode**   **Description**   **Source_ID:**   **BottomType**   **Habitat**   **Technology**   **CommonName**   **Highlight**   **GenusSpecies**
  -------------- ----------------- ---------------- ---------------- ------------- ---------------- ---------------- --------------- ------------------
                                   -1542919591                                                                       0               

  0:03:47        removing sample   -1542919591      Soft Sediment                                                    0               
                 tube from sub                                                                                                       

  0:05:30        taking gas sample -1542919591                                     Gas sampler                       -1              

  0:07:01        very good gas     -1542919591                       mussel bed                                      0               
                 sample video                                                                                                        

  0:08:58        gas sampling      -1542919591                                                                       0               

  0:10:31        orange bacteria   -1542919591                                                                       0               
                 mat                                                                                                                 

  0:11:25        tubeworm mound    -1542919591                                                                       0               
                 with mussels                                                                                                        

  0:11:56        hydrocarbon seep  -1542919591                       Methane Seep                                    -1              

  0:14:43        red fish amoung   -1542919591                       Methane Seep                                    0               
                 tubeworms                                                                                                           

  0:15:40        collected         -1542919591                       Methane Seep  Claw Sample                       0               
                 carbonate                                                                                                           

  0:28:23        suction           -1542919591                       Methane Seep                                    -1              
                 collection of                                                                                                       
                 hydrate                                                                                                             

  0:38:20        excavating        -1542919591                       Methane Seep                                    0               
                 hydrate mound                                                                                                       

  0:50:00        excavating        -1542919591                       Methane Seep                                    0               
                 hydrate                                                                                                             

  0:51:50        greenish bacteria -1542919591                       Methane Seep                                    0               
                 mats                                                                                                                

  0:52:15        exposed hydrate   -1542919591                       Methane Seep                                    -1              

  0:53:33        closeup of        -1542919591                       Methane Seep                                    -1              
                 hydrate                                                                                                             

  0:54:29        very good video   -1542919591                       Methane Seep                                    -1              
                 of exposed                                                                                                          
                 hydrate                                                                                                             

  1:00:45        dead mussels and  -1542919591                       Brine Pool                                      0               
                 dying tubeworms                                                                                                     

  1:02:45        taking pushcore   -1542919591                       Methane Seep  SEDIMENT CORER                    -1              
                 of dead area                                                                                                        

  1:09:30        large tubeworm    -1542919591                       Methane Seep                                    0               
                 mound                                                                                                               

  1:09:31        white vegetoa     -1542919591                       Methane Seep                                    0               
                 mats                                                                                                                

  1:11:40        closeup of        -1542919591                       Methane Seep                                    0               
                 tubeworms                                                                                                           

  1:13:07        closeup video of  -1542919591                       Methane Seep                                    -1              
                 tubeworms                                                                                                           

  1:44:15        white bacteria    -1542919591                       Methane Seep                                    0               
                 mats                                                                                                                

  1:53:01        grab sample of    -1542919591                       Methane Seep  BENTHIC GRAB                      0               
                 carbonate vent                                                                                                      
  -----------------------------------------------------------------------------------------------------------------------------------------------------