Logging a 2-tank dive

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My log also contains surface interval. The first dive log would show a surface interval of n/a and the second dive log would show the surface interval between the two dives. This captures the information of whether it was 2 quick out and back in dives or two more separated dives.
 
Karen,
As I indicated was raining ....I had some time on my hands...I saw your post and Name --I certainly became carried away with a response. Their are so many on this board who live in an area that is devoid of diving opportunities and have been certified 2 years who indicate they have an enormous amount of experience yet loudly and frequently proclaim they do not log dives ....and will freely and often post with great authority on any given subject .

I thought important to state why it is so important to log dives especially for DX & RX and possible future studies of the long term effect of modern diving techniques .

As a parent of 5, We used diving as an adventure and learning event ..after every dive they were required to log and ID the common name and scientific name of something they observed on that dive - it certainly paid off
3 doctors - Sam IV is the only one who followed the diving route ,,

SDM111
 
Karen FYI
"Dr. Sam Miller, IV, A "Diver"

Sam IV was born into a pioneer Orange County, California diving family.

He began his diving career as a toddler at a little over 2 years old in the bath tub sucking on a modified regulator which was attached to a Scuba tank on the bath room floor, by 4 using small MSA tanks and home back packs in a shallow "Do-boy" pool at 5 into the family pool and the Pacific Ocean. His initial open water dives were not to deep or too far from the beach, but he was underwater and he was a diver in his mind.

He rapidly progressed in his diving skills and grew in stature. Prior to reaching his 10 birthday he had logged 100+ open water dives, on his 12 birth day he dove to 130 (oops! depth gauge was in error was to have been 100 feet).

At age ten he successfully completed the very difficult and demanding LA County and NAUI basic SCUBA course taught by the late Mr. Ron Merker, Outstanding LA county Instructor of the Year, holder of three spear fishing records, and recipient of DEMA's "Reaching Out' award.

At the ripe old age of 11 he also made his first dive in a Mark V helmet, the KM and Swindel hats at the Commercial Diving Center (CDC) in Wilmington, California -- he was large for his age-- the ole dad had connections with CDC staff and of course his dad fibbed a bit about his age.

During the summer of his 12th birthday he was accepted and successfully completed the 40 hour week long US Divers Equipment repair course under Bryan Miller, now the east coast US Divers sales representative. Because of his youth and excitement for diving he became a favorite of John Cronin, the then US Divers president and founder of PADI who presented him with a new set of equipment and several US Divers shirts. A few weeks later JY Cousteau sent him a personally autographed of one of his books.

In high school he was an outstanding student, campus leader and athlete. He was active in his church and scouting and became an assistant scout master of his troop and rose to the rank of Eagle Scout.

His high school biology classes required a human performance experiment. Sam IV chose SCUBA diving fin performance. He contacted all of the manufactures who provided him with cases of fins to test. He went about developing a performance testing machine and establishing test criteria. He enlisted his youthful diving buddies and dad as test subjects. The fin that had the greatest overall performance was the Winoka "Planar" which had been designed by his father's former student Herb Van der pol. His 15 page evaluation report was given the grade of A+.

Concurrently he was active in SoCal diving circles; by his peers was considered a top hunter and spear fisherman ( free diving.) When he turned 18 he applied and after 18 months as a provisional member was accepted as a full member of the famous Long Beach Neptunes Spear fishing club, the second oldest and most restrictive membership diving club in US

His talents and contributions were recognized when at age 18 he became the youngest diver listed in "Who's who of SCUBA Diving" published by the Academy of Marine Science and Underwater Research.

At Long Beach State (LBS) College he studied graduated with a degree in Micro-biology. During his tenure at LBS he was an associate investigator and coauthor for a professional paper on "Oil consuming bacteria." '

During his college weekends he was also deck hand on the dive charter boat "Golden Doubloon." This is the dive boat originally owned by the former California resident and world renowned treasure hunter, Mel Fisher, but then owned and operated by the well known Southern California charter boat skipper, Captain Greg Elliot.

In his "spare time" he designed and fabricated and sold custom wood teak spear guns. His guns had three unique features that set them aside as a truly custom weapon; a deep V track that offered minimal contact with the arrow, a custom length balance bar measured to the users arm length and a handle that was developed from a mold of the owners gloved hand in the shooting position . His ingenuity and skill as a custom spear gun maker was acknowledged by his friend the late E. R. Cross in his monthly Skin Diver Magazine column.

After receiving his BS and prior to entering medical school he was employed for a short time by large national pharmacological firm as a microbiologist. He set the national Microbiology board and was awarded the title of "Professional Microbiologist."

He began his diving career with 2 hose regulators. Over the years has amassed a rather presentable collection of these antiques. Therefore, it was logical that he become a charter member and active in the Historical Diving Society when it was established over 20 years ago.

He became a NAUI (Life) Instructor and taught SCUBA at one of the largest southern California dive shops. His NAUI instructor trainer was one of the best known southern California NAUI instructors but even the best courses never fully developed an effective instructor . To insure he would develop into a top instructor his initial classes were monitored and later critiqued by some of the outstanding instructors of the area. He rapidly advanced as a top instructor
When the organization switched to PADI he became a PADI instructor

While employed as a SCUBA Instructor he convinced the corporate authorities of the company to donate 24 complete SCUBA units to established the second SCUBA Boy Scout troops in the US (and possibly the world). He became and acted as a hands on scout master until he entered medical school

As a NAUI instructor he was eligible for the scholarship for the 2 week long Catalina chamber course presented NAUI-- he applied and won the scholarship. He completed the internship and became chamber qualified technician . Several years later during the annual Catalina "Chamber Days" there were two diving accidents; one fatal and one embolism which became a fatality. For the embolism he was the inside treating diving technician and made a 14 hour chamber ride - at that time the longest ride in the history of the Catalina chamber.

While waiting to enter Medical school he began Tec- Mixed Gas diving with his good friend Jeff Bozanic making mixed gas technical dives to 300 and 400 feet on a regular basis off the California coast.

He enter Medical school and was immediately elected student body President and held the position for all three years of schooling.
He interned in Dayton, Ohio and was appointed Chief intern--after one winter he discovered he was "a man of the west" so he returned to west for 4 year ER residency in Kingman Arizona.

During his last year in residency he was advised by his hospital director that there was a vacancy for a fellowship in Hyperbaric Diving Medicine at University of San Diego Medical center. He applied. He was personally informed by the director of the Hyperbaric Diving Medicine department that he had been granted the fellowship. The director indicated the hospital had never had any applicant as qualified as Dr. Sam IV. He had the most experience, knowledge and best over all qualifications of any applicant that had ever applied or was currently in the program.

He has successfully completed his ER residency, moved to San Diego and began his Hyperbaric Diving medicine fellowship which was completed in July 2008.

He was recognized by the prestigious SCUBA Schools International (SSI) Platinum Pro 5000 dives award in May 2007and received the award in October 2007 in ceremonies at DEMA in Orlando, Florida. Life long friends and famous authors Clive Cussler and son Dirk presented him with his latest book personally inscribed by both himself and his son Dirk to commemorate the occasion.

Dr. Sam IV and his father Dr. Sam III are only the third father/ son to be so honored in the over 20 year history of the prestigious SSI Pro 5000 award.

His professional paper "Anemia Case Series" was presented at the Undersea Hyperbaric Medical Society annual scientific conference at Salt Lake City in June 2008

In 2008 Dr. Sam IV accepted a position as an ER/Hyperbaric doctor with Marion Medical center in Santa Maria, California and rapidly rose to the position and current serves as Department Chairman of the ER department.

Currently he is the Diving Medical officer for Cal-Poly University and is a member of their diving control board. He frequently presents lectures on Diving medicine to their Scientific Diving Program.

He is also the Diving Medical officer for the San Luis Obispo Underwater Search and Recovery team and presents lectures on diving medicine at the annual diving conference San Luis Obispo UW S&R diving conference.

He has present lectures on the recognition and treatment of diving accidents to the local first responders and ER hospital staffs with yearly updates.

He also lectures at the annual SCUBA show in Long Beach California; his last was in 2015 "Medical implants and the diver"

Dr.Sam Miller,IV is a devoted husband with three lovely daughters who are all water orientated: is an exemplary human and a outstanding veteran diver who freely gives of himself and his knowledge and experiences and has distinguished him self in his professional life and in his life long leisure activity of recreational diving."

Parenting is a difficult job but it pays off...

SDM111
 
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