Santa Cruz island sea cave, [1948-1964]

"Velero [IV], Santa Cruz cave", [1948-1964]. Reel 1: View of wake alongside ship with coastline in distance (Santa Cruz Island), view of mountainous coastline and three men on prow (last part of footage plays three times), different angle of three men (footage plays four times), Captain Allan Hancock looking out over rail of Velero IV (ship). "#1. Cluster[?] traveling, 3 shot bow Velero, coast line, G. Allan bridge" -- note with film. ❧ Reel 6: View of the Velero IV (ship) and Santa Cruz Island coastline and sea cave from a motor launch towing two rowboats, enroute[?] to the sea cave. "#6. Boat traveling, leaving Velero" -- note with film. ❧ Reel 2: View of the entry to a sea cave (Santa Cruz Island), from the Velero IV (ship), several men in a small rowboat enter the cave, view looking out of the cave from a rowboat inside the cave, various views of the men and rowboats lit by a flare inside the cave. "#2. Cave from inside entrance, coming in after[?], outside cave leaving" -- note with film. ❧ Reel 4: View from inside a sea cave (Santa Cruz Island) looking out, one man swimming and diving, a rowboat, views of the surrounding rocky coastline, diver coming aboard rowboat, leaving the cave, two men in a rowboat in the cave, a flare lit in the cave. "#4. Cave, entering, inside & flares" -- note with film. ❧ Reel 3: Men in rowboats near the entry to a sea cave (Santa Cruz Island), a motorboat towing rowboats away from the cave, equipment and provisions on board as they approach the Velero IV (ship) "U.S.C Marine Laboratory", hoisting the launch aboard the ship. "#3. Closing" -- note with film. ❧ Reel 5: Two scuba divers aboard rowboat, dressing to dive near Santa Cruz Island, getting in the water, being handed an underwater camera[?], the Velero IV (ship) in the distance. #5. Diving dressing" -- note with film. ❧ Reel 8: Men in a rowboat approaching the distant Velero IV (ship) "U.S.C Marine Laboratory". "#8. Rowing" -- note with film. ❧ Reel 7: Men in a rowboat approaching the nearby Velero IV (ship) "U.S.C Marine Laboratory". "#7. Rowing to Velero from diving alongside" -- note with film.

《维莱罗四号（Velero IV）与圣克鲁斯洞穴》影像档案，拍摄于1948年至1964年。
卷轴1（Reel 1）：镜头内容包含船舶侧方尾流远景（背景为圣克鲁斯岛（Santa Cruz Island）海岸线）、多山海岸景观与三名立于船首的男子（该镜头片段的最后部分重复播放三次）、三名男子的不同拍摄角度（该片段重复播放四次），以及艾伦·汉考克船长（Captain Allan Hancock）倚靠维莱罗四号（Velero IV）船舷远眺的画面。附带标注："#1. 集群[？]行进，维莱罗号船首三组镜头，海岸线，G.艾伦桥"。
卷轴6（Reel 6）：镜头内容包含从搭载两艘划艇的摩托快艇视角拍摄的维莱罗四号（Velero IV）与圣克鲁斯岛（Santa Cruz Island）海岸线、海洞景观，以及该摩托快艇在前往海洞途中[？]的航行过程。附带标注："#6. 船只行进，驶离维莱罗号"。
卷轴2（Reel 2）：镜头内容包含从维莱罗四号（Velero IV）拍摄的圣克鲁斯岛（Santa Cruz Island）海洞入口、数名男子乘小型划艇驶入洞穴、从洞穴内划艇视角向外拍摄的画面，以及洞穴内由照明弹照亮的多名男子与划艇的各类镜头。附带标注："#2. 洞穴内部入口视角，驶入[？]后，离开洞穴外部"。
卷轴4（Reel 4）：镜头内容包含从圣克鲁斯岛（Santa Cruz Island）海洞内部向外拍摄的视角，包括一名男子游泳与潜水的画面、一艘划艇、周边多岩海岸景观、登上划艇的潜水员、驶离洞穴的过程、两名男子乘划艇位于洞穴内，以及洞穴内点燃的照明弹。附带标注："#4. 洞穴，驶入、内部与照明弹"。
卷轴3（Reel 3）：镜头内容包含位于海洞入口附近的划艇上的男子、拖曳划艇驶离洞穴的摩托快艇、他们驶近标注为"南加州大学海洋实验室（U.S.C Marine Laboratory）"的维莱罗四号（Velero IV）时船上搭载的设备与给养、将快艇吊装上船的过程。附带标注："#3. 收尾"。
卷轴5（Reel 5）：镜头内容包含两艘划艇上的两名水肺潜水员，在圣克鲁斯岛（Santa Cruz Island）附近穿戴潜水装备、入水、接收水下相机[？]的画面，以及远景中的维莱罗四号（Velero IV）。附带标注："#5. 潜水装备穿戴"。
卷轴8（Reel 8）：镜头内容包含乘划艇驶向远景中标注为"南加州大学海洋实验室（U.S.C Marine Laboratory）"的维莱罗四号（Velero IV）的男子们。附带标注："#8. 划行"。
卷轴7（Reel 7）：镜头内容包含乘划艇驶向近旁标注为"南加州大学海洋实验室（U.S.C Marine Laboratory）"的维莱罗四号（Velero IV）的男子们。附带标注："#7. 从潜水作业旁侧划行至维莱罗号"。