|刊登類別:
有類似物品要出售?

Theory of Recreational Scuba Diving : Prepare for Your Dive Professional Exam...

最後 1 件
狀況:
很新
庫存 2 件 / 賣出 1 件
價格:
US $21.83
大約HK$ 170.57
運費:
免費 Economy Shipping. 查看詳情— 運送
所在地:Jessup, Maryland, 美國
送達日期:
估計於 6月1日, 六6月6日, 四之間送達 運送地點 43230
估計運送時間是透過我們的獨家工具,根據買家與物品所在地的距離、所選的運送服務、賣家的運送紀錄及其他因素,計算大概的時間。送達時間會因時而異,尤其是節日。
退貨:
14 日退貨. 由買家支付退貨運費. 查看詳情- 更多退貨相關資訊
保障:
請參閱物品說明或聯絡賣家以取得詳細資料。閱覽全部詳情查看保障詳情
(不符合「eBay 買家保障方案」資格)

賣家資料

註冊為商業賣家
賣家必須承擔此刊登物品的所有責任。
eBay 物品編號:354954284708
上次更新時間: 2024-04-23 19:03:24查看所有版本查看所有版本

物品細節

物品狀況
很新: 狀況完好的書籍。封面發亮且沒有損壞,精裝本書籍含書皮。不存在缺頁或內頁受損,無褶皺或破損,同時也沒有對文字標注/標記,或在留白處書寫內容。內封面上標記極少。書籍的磨損和破損程度也很低。 查看所有物品狀況定義會在新視窗或分頁中開啟
ISBN
9781523453672
Book Title
Theory of Recreational Scuba Diving : Prepare for Your Dive Professional Exam, Be an Informed Recreational Scuba Diver
Item Length
10in
Publisher
CreateSpace
Publication Year
2016
Format
Trade Paperback
Language
English
Item Height
0.3in
Author
Marc Luxen
Genre
Sports & Recreation
Topic
Scuba & Snorkeling
Item Width
8in
Item Weight
12.3 Oz
Number of Pages
130 Pages

關於產品

Product Information

We wrote this book to help you understand what is happening and why it happens before, during, and after a dive. Many of you will be preparing for an exam to become a dive professional. This is book tells you all you need to know, no more, no less.We will start off easy with a short introduction to the dive environment, where we look at tides, currents, waves, coasts, ecosystems. Why are there usually two tides per day, but only one Moon? Why do currents follow a certain pattern over the globe? What makes waves big, how do they break at the beach? How many different types of coasts are there, and why? How do marine biologists talk about the marine life they study and describe?Next, we go on with the physics of diving. We will keep the numbers to a minimum, and we promise: no formulas. We will show you how to use your experience as a diver and your common sense to understand and calculate everything. If you have a fear of physics and calculations, as we know many of you have, we will cure you from it. Give it a go. You will calculate buoyancy, air consumption, pressure, and partial pressure with a smile on your face. Well, perhaps that is too much to ask. Without sweating, let's settle for that.Next, we have a look at equipment, but because manufactures can give you so much more information than we can, and because we know you love shopping or looking at brochures, we keep it to the minimum. We tell you about tanks and tank maintenance, burst disks, balanced and unbalanced regulators, venture valves, pilot valves, up-stream and down-stream valves, and types of depth gauges.After this, we are ready to understand what happens in your body when you go diving. In the physiology of diving, we will have a look at blood, hearts, lungs, ears, and all the things that can go wrong. More importantly, we will give you the knowledge you need to respond when things go wrong, and even more importantly, how to avoid things going wrong. That does not mean you won't need an Emergency First Responder course. You do, because you need skills and practice. But you will know all you need to know.Finally, we can bring it together and talk about decompression theory, how tables and dive computers work. You will know how compartments, half times, M-values are used to make models for your tables or computers to keep you safe.We did even more. We made an on-line course with videos and many more exercises to help you study. This is also the place where people all over the world taking this course help each other with questions and answers. Visit the on-line course atwww.udemy.com/easydivetheory/.You can visit the Facebook page of the book and the course athttps://www.facebook.com/easydivetheory'fref=ts

Product Identifiers

Publisher
CreateSpace
ISBN-10
1523453672
ISBN-13
9781523453672
eBay Product ID (ePID)
219896975

Product Key Features

Book Title
Theory of Recreational Scuba Diving : Prepare for Your Dive Professional Exam, Be an Informed Recreational Scuba Diver
Author
Marc Luxen
Format
Trade Paperback
Language
English
Topic
Scuba & Snorkeling
Publication Year
2016
Genre
Sports & Recreation
Number of Pages
130 Pages

Dimensions

Item Length
10in
Item Height
0.3in
Item Width
8in
Item Weight
12.3 Oz

Additional Product Features

Illustrated by
Powell, Sally
Target Audience
Trade
Illustrated
Yes

賣家提供的物品說明

Great Book Prices Store

Great Book Prices Store

96.8% 正面信用評價
已賣出 119.85 萬 件物品
瀏覽商店聯絡
通常在 24 小時內回覆

詳盡賣家評級

過去 12 個月的平均評級

說明準確
4.9
運費合理
5.0
運送速度
4.9
溝通
4.8

賣家信用評價 (341,962)

m***2 (660)- 買家留下的信用評價。
過去 1 個月
購買已獲認證
Thank you!
r***n (672)- 買家留下的信用評價。
過去 1 個月
購買已獲認證
Great product and great seller Thanks!
k***k (252)- 買家留下的信用評價。
過去 1 個月
購買已獲認證
Great transaction. A+++