NO. 1 hartman: quantitative survey 9 



CRUISES OF THE VELERO IV CONCERNED WITH 



QUANTITATIVE SAMPLING OF THE BENTHOS 



OF SAN PEDRO BASIN, CALIFORNIA 



Thirty-seven cruises, from April, 1952, to June, 1954, have been 

 made by the Velero IV, concerned partly or wholly with taking quanti- 

 tative samples in San Pedro Basin and vicinity. These cruises, with dates 

 and station numbers are : 



Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 

 Cru 



se 85. iv-20-1952. Stations 2107-52 to 21 10-52. 

 se 88. vi- 18/ 19-1 952. Stations 21 13-52 to 2122-52. 

 se 89. vi-25/26-1952. Stations 2124-52 to 2130-52. 

 se 94. viii-6/7-1952. Stations 2138-52 to 2146-52. 

 se 97. ix-26/27-1952. Stations 2148-52 to 2153-52. 

 se 99. x-18-1952. Station 2166-52. 

 se 100. x-30/31-1952. Stations 2168-52 to 2177-52. 

 se 104. xii-5-1952. Stations 2189-52 to 2193-52. 

 se 106. i-17-1953. Station 2202-53. 

 se 111. ii-27/28-1953. Stations 2217-53 to 2233-53. 

 se 1 14. iv-19-1953. Station 2290-53. 

 se 115. iv-24/25-1953. Stations 2291-53 to 2306-53. 

 se 117. v-15/16-1953. Stations 2307-53 to 2314-53. 

 se 118. v-19-1953. Stations 2315-53 to 2317-53. 

 se 119. vi-24/25-1953. Stations 2321-53 to 2336-53. 

 se 120. vii-1/2-1953. Stations 2337-53 to 2355-53. 

 se 121. vii-8/9-1953. Stations 2356-53 to 2374-53. 

 se 125. vii-28-1953. Stations 2386-53 to 2389-53. 

 se 126. viii-1 7-1953. Station 2394-53. 

 se 129. ix-16/17-1953. Stations 2403-53 to 2414-53. 

 se 131. ix-29/30-1953. Stations 2417-53 to 2429-53. 

 se 132. x-10/1 1-1953. Station 2430-53 to 2445-53. 

 se 133. x-14/15-1953. Stations 2446-53 to 2454-53. 

 se 135. x-28-1953. Stations 2470-53 to 2476-53. 

 se 137. xi-27-1953. Stations 2496-53 to 2500-53. 

 se 138. xii-10-1953. Stations 2501-53 to 2508-53. 

 se 143. iii-3-1954. Stations 2606-54 to 2615-54. 

 se 146. iv-7-1954. Stations 2618-54 to 2620-54. 

 se 148. iv-20-1954. Stations 2625-54 to 2629-54. 

 se 149. iv-24/25-1954. Stations 2630-54 to 2646-54. 



